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Algarin YA, Jambusaria-Pahlajani A, Ruiz E, Patel VA. Advances in Topical Treatments of Cutaneous Malignancies. Am J Clin Dermatol 2023; 24:69-80. [PMID: 36169917 DOI: 10.1007/s40257-022-00731-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2022] [Indexed: 01/26/2023]
Abstract
Surgical excision has been the preferred treatment for cutaneous malignancies, but can be affected by various considerations. Noninvasive, self-administered topical treatments represent an alternative option. The aim of this review was to evaluate and summarize evidence-based recommendations for topical treatments of basal cell carcinoma (BCC), cutaneous squamous cell carcinoma (CSCC), in situ melanoma (MIS), and extramammary Paget's disease (EMPD). Studies were reviewed on PubMed. Included studies were summarized, assessed for biases, and assigned a level of evidence to develop treatment recommendations. For the treatment of superficial BCC, complete clearance rates ranged from 90 to 93% for 5% 5-fluorouracil (5-FU) and 71 to 76% for imiquimod (IMQ). For the treatment of nodular BCC, clearance rates for photodynamic therapy (PDT) were 91% at 3 months, with a sustained lesion clearance response rate of 76% after 5 years of follow-up. Clearance rates were 53 to 76% with IMQ. For squamous cell carcinoma in situ, clearance rates ranged from 52 to 98% for PDT, 67 to 92% for 5-FU, and 75 to 93% for IMQ. For MIS, clearance rates ranged from 53 to 92% for IMQ. For EMPD, 54% of 110 patients in cohort studies and case series had a clinical complete response with IMQ. While surgical intervention remains the standard of care for skin cancer, non-invasive, self-administered topical treatments are highly desirable alternative options. Ultimately, the patient and provider should find a treatment modality that aligns with the patient's expectations and maintenance of quality of life.
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Affiliation(s)
| | | | - Emily Ruiz
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
| | - Vishal A Patel
- Department of Dermatology, The George Washington School of Medicine and Health Sciences, 2150 Pennsylvania Avenue 2B, NW, Washington, DC, 20037, USA.
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2
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Arisi M, Guasco Pisani E, Calzavara-Pinton P, Zane C. Cryotherapy for Actinic Keratosis: Basic Principles and Literature Review. Clin Cosmet Investig Dermatol 2022; 15:357-365. [PMID: 35283641 PMCID: PMC8906699 DOI: 10.2147/ccid.s267190] [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: 11/10/2021] [Accepted: 02/22/2022] [Indexed: 11/25/2022]
Abstract
Actinic keratoses (AKs) are pre-malignant epithelial lesions induced by chronic cumulative UV exposure. Several guidelines concerning AKs treatment have been published in the past years. Among destructive procedures, cryotherapy is today considered a standard first-line approach in case of single lesions. The aim of the present review article is to analyse the treatment technique, its efficacy and safety.
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Affiliation(s)
- Mariachiara Arisi
- Department of Dermatology, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Edoardo Guasco Pisani
- Department of Dermatology, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | | | - Cristina Zane
- Department of Dermatology, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
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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.
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Arisi M, Rossi MT, Spiazzi L, Guasco Pisani E, Venturuzzo A, Rovati C, Tomasi C, Venturini M, Calzavara-Pinton PG. A randomized split-face clinical trial of conventional vs indoor-daylight photodynamic therapy for the treatment of multiple actinic keratosis of the face and scalp and photoaging. J DERMATOL TREAT 2021; 33:2250-2256. [PMID: 34152936 DOI: 10.1080/09546634.2021.1944594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Recently, indoor daylight photodynamic therapy (idl-PDT) has been developed; however, its efficacy and tolerability remain to be assessed. OBJECTIVE This is a not-inferiority study to compare treatment outcomes of cPDT with a red LED lamp and idlPDT with a polychromatic white LED lamp in adult patients affected by symmetrical AKs of face and/or scalp. METHODS In this comparative, intra-patient, split-face, randomized clinical trial forty-three adult patients were enrolled. Two contralateral and symmetrical target areas of the face and/or scalp harboring at least 5 AKs were selected and randomized 1:1 to treatment with cPDT and idlPDT. The AKs number and cumulative area were assessed at baseline (T0). Efficacy and cosmetic outcome were assessed 3 months after treatment (T1). RESULTS Total AKs number and area reduced significantly with both idlPDT (p < .0001) and cPDT (p < .0001) in comparison to baseline. cPDT was more painful (p < .0001) and induced a more severe inflammation (p < .0001). Twenty-nine patients (70.7%) gave their overall preference to idlPDT (p < .001). CONCLUSION idlPDT may represent an alternative treatment protocol to cPDT for in-office treatment of AKs patients with better tolerability and a not inferior efficacy.
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Affiliation(s)
- M Arisi
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - M T Rossi
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - L Spiazzi
- Medical Physics Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - E Guasco Pisani
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - A Venturuzzo
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - C Rovati
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - C Tomasi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - M Venturini
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - P G Calzavara-Pinton
- Dermatology Department, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
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Zhang L, Zhao Z, Wang P, Zhang G, Wang B, Shi L, Liu X, Zhou Z, Wang X. Long-term improvement on photoaging after ALA photodynamic therapy for actinic keratosis: A retrospective study. Photodiagnosis Photodyn Ther 2021; 33:102181. [PMID: 33429100 DOI: 10.1016/j.pdpdt.2021.102181] [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: 09/27/2020] [Revised: 01/02/2021] [Accepted: 01/04/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is not only the first-line treatment for actinic keratosis (AK), but also demonstrated to improve photoaging during AK field treatment. However, its long-term effect on photoaging remains elusive. OBJECTIVE To evaluate the long-term improvement effect of ALA-PDT on photoaging. METHODS The data of 10 patients with AK who received field-directed ALA-PDT on one side of the face and lesion-directed ALA-PDT on the other side were retrospectively reviewed. Their clinical photographs were evaluated with Global scores of photoaging (GSP) assessment independently by two dermatologists at baseline and 1 month, 6 months and 24 months after ALA-PDT. RESULTS GSP evaluation was performed after 24 months of follow-up. Improvements in the fine line and mottled pigmentation were observed (p < 0.05). All the 10 patients achieved complete response of AK lesions and had no relapse during the 24-month follow-up period. LIMITATION A small sample size. CONCLUSION Photoaging can be effectively alleviated in the long-term follow-up after ALA-PDT treatment for AK. The present study may inspire new treatment strategies for photoaging.
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Affiliation(s)
- Linglin Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zijun Zhao
- 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
| | - Guolong Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bo Wang
- Lincoln Medical Center, Department of Internal Medicine, Bronx, NY, United States
| | - Lei Shi
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaojing Liu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhongxia Zhou
- 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.
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6
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Monfrecola G, Megna M, Rovati C, Arisi M, Rossi M, Calzavara-Pinton I, Fabbrocini G, Calzavara-Pinton P. A Critical Reappraisal of Off-Label Use of Photodynamic Therapy for the Treatment of Non-Neoplastic Skin Conditions. Dermatology 2020; 237:262-276. [PMID: 32554971 DOI: 10.1159/000507926] [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: 03/09/2020] [Accepted: 04/16/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND In the past 30 years, topical photodynamic therapy (PDT) has been investigated for the treatment of a broad spectrum of cosmetic, inflammatory, and infectious skin conditions with variable, and often contrasting, results. However, the non-expert clinician may be in difficulty evaluating these results because different sensitizers, concentrations, formulations, light sources, and irradiation protocols have been used. In addition, many of these studies have poor quality design being case reports and uncontrolled studies of few cases. SUMMARY With the aim to clarify the potential usefulness of PDT for the treatment of infectious and inflammatory skin diseases as well as selected cosmetic indications, we searched for randomized controlled clinical trials, non-randomized comparative studies, retrospective studies, and case series studies with a number of at least 10 patients, published since 1990. Later, we reappraised the results in order to give a simple critical overview. Key Messages: Evidence from the literature seems to strongly support the use of ALA- and MAL-PDT for the treatment of common skin diseases such as acne, warts, condylomata, and Leishmania skin infection and for photorejuvenation, i.e., the correction of selected cosmetic changes of aging and photoaging. For other disorders, the level of evidence and strength of recommendation are lower, and controlled randomized studies with prolonged follow-ups are necessary in order to assess the clinical usefulness and other potential advantages over current treatment options.
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Affiliation(s)
- Giuseppe Monfrecola
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Chiara Rovati
- Dermatology Department, University of Brescia, Brescia, Italy
| | | | | | | | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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7
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Arisi M, Zane C, Polonioli M, Tomasi C, Moggio E, Cozzi C, Soglia S, Caravello S, Calzavara-Pinton I, Venturini M, Rossi MT, Calzavara-Pinton PG. Effects of MAL-PDT, ingenol mebutate and diclofenac plus hyaluronate gel monitored by high-frequency ultrasound and digital dermoscopy in actinic keratosis - a randomized trial. J Eur Acad Dermatol Venereol 2020; 34:1225-1232. [PMID: 31793041 DOI: 10.1111/jdv.16123] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 11/21/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND The efficacy for actinic keratosis (AK) clearance of field-directed treatments has been investigated in randomized studies against placebo, but the comparison of results is difficult for several methodological reasons. OBJECTIVES The present study aims to compare efficacy of MAL-photodynamic therapy (MAL-PDT), ingenol mebutate gel (IMB) and diclofenac plus hyaluronate gel (DHA) on multiple AKs assessing a new performance index of efficacy, the cumulative AK area and evaluating dermoscopical and high-frequency ultrasound (HFUS) changes. METHODS Patients with ≥5 Olsen II AKs in a 25 cm2 area of the scalp and face were enrolled and randomized to one of the treatment choices. Number of AKs and cumulative area were assessed before and after treatment. Dermoscopy and HFUS were performed on a single AK and surrounding photo-damaged skin in the treatment area. RESULTS Cumulative AKs area reduced significantly more with PDT compared to other treatment options and with IMB in comparison to DHA. PDT was also the only treatment option that increased at a significant level the dermal density in both target AK and the surrounding skin and decreased significantly the SLEB thickness in the perilesional skin at HFUS. CONCLUSIONS MAL-PDT is more effective than IMB and DHA for reducing the cumulative AK area which is calculated digitally from 3D pictures and should be the preferred performance index for the evaluation of the efficacy of treatments for AKs, rolling out clinical and dermoscopy evaluation. MAL-PDT improves all HFUS features of chronic photodamages of the dermis of the skin underlying and surrounding the AK spots.
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Affiliation(s)
- M Arisi
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - C Zane
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - M Polonioli
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - C Tomasi
- Department of Experimental and Applied Medicine, Section of Industrial Hygiene, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - E Moggio
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - C Cozzi
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - S Soglia
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - S Caravello
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - I Calzavara-Pinton
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - M Venturini
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - M T Rossi
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - P G Calzavara-Pinton
- Department of Dermatology, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
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Radakovic S, Dangl M, Tanew A. 5-Aminolevulinic acid patch (Alacare) photodynamic therapy for actinic cheilitis: data from a prospective 12-month follow-up study on 21 patients. J Eur Acad Dermatol Venereol 2020; 34:2011-2015. [PMID: 31999856 PMCID: PMC7496675 DOI: 10.1111/jdv.16247] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 01/08/2020] [Indexed: 11/29/2022]
Abstract
Background Actinic cheilitis (AC) is a variant of actinic keratosis (AK) affecting the lips and caused by chronic ultraviolet exposure. Objective Alacare is a self‐adhesive, skin‐coloured 5‐aminolaevulinic acid patch that has been developed for use in photodynamic therapy (PDT) of mild‐to‐moderate AK. Based on promising preliminary results in the treatment of AC with Alacare patch PDT, we decided to extend our previous investigation to gain more data on the efficacy, tolerability, safety and cosmetic outcome of Alacare patch PDT for AC. Methods Twenty‐one patients with a clinical diagnosis of mild‐to‐moderate AC were included in the study and subjected to one single session of PDT. After occlusion with the Alacare patch for 4 h, the AC lesions were illuminated for 10 min with red light at a dose of 37 J/cm2. All patients received local anaesthesia prior to illumination. Additionally, all lesions were cooled during PDT with a cold air blower. PDT‐induced pain and skin phototoxicity were monitored during and up to 7 days after PDT. Clinical assessment of efficacy, cosmetic outcome and global patient satisfaction was performed at 3, 6 and 12 months after treatment. Results Nineteen patients completed the study. Three months after PDT, 17 patients (89.5%) had achieved complete remission. Of these, one patient presented with recurrence of AC at the 6‐month follow‐up, whereas all other patients remained in remission until the end of the observation period. The complete clinical cure rate at 1 year after a single Alacare patch PDT thus was 84.2%. Pain during illumination and the phototoxic skin reaction were in general mild to moderate. The cosmetic outcome was excellent. Conclusion The present prospective study on Alacare patch PDT for AC confirms its high clinical efficacy, good tolerability and favourable cosmetic effects. Alacare patch PDT should be considered as a valid treatment option for patients with AC.
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Affiliation(s)
- S Radakovic
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - M Dangl
- Landesklinikum Gmünd, Gmünd, Austria
| | - A Tanew
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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Light-Emitting Diode–Based Photodynamic Therapy for Photoaging, Scars, and Dyspigmentation: A Systematic Review. Dermatol Surg 2020; 46:1388-1394. [DOI: 10.1097/dss.0000000000002351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Huang A, Nguyen JK, Austin E, Mamalis A, Cohen M, Semkhayev B, Ho D, Jagdeo J. Facial rejuvenation using photodynamic therapy with a novel preparation of ALA and hyaluronic acid in young adults. Arch Dermatol Res 2020; 312:567-573. [PMID: 32060617 PMCID: PMC7429523 DOI: 10.1007/s00403-020-02038-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/18/2020] [Indexed: 11/24/2022]
Abstract
Photodynamic therapy (PDT) is a well-established, non-invasive treatment modality that has shown desirable effects such as improvement of fine lines, dyspigmentation, and other signs of photodamage. Many patients seek to decrease, or reverse, effects of sun damage on the skin. Hyaluronic acid (HA), a naturally occurring glycosaminoglycan found in the body, has enormous potential to bind water which allows the skin to retain moisture and maintain elasticity. Topical application of HA has been found to produce anti-wrinkle effects. We conducted a pilot case series evaluating the safety and efficacy of a commercially available 2% 5-aminolevulinic acid (ALA) gel with hyaluronic acid (ALA-HA) and light-emitting diode-red light (LED-RL) for facial rejuvenation as determined by clinical assessments and digital skin analysis of rhytides, pore size, and erythema. All patients noted improvement of their skin and experienced minimal pain during PDT. Evaluation by dermatologists demonstrated significant improvement in overall skin appearance. Digital analysis of photographs revealed improvement of skin spots, wrinkles, pores, texture, UV spots, brown spots, red areas, and porphyrins. Our findings demonstrated safety and efficacy of this novel preparation of photodynamic gel with HA and subsequent activation with LED-RL.
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Affiliation(s)
- Alisen Huang
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Julie K Nguyen
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Evan Austin
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Andrew Mamalis
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Marc Cohen
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Boris Semkhayev
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Derek Ho
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA
| | - Jared Jagdeo
- Department of Dermatology, State University of New York, Downstate Health Sciences University, 450 Clarkson Ave, Box 46, Brooklyn, NY, USA.
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Morton CA, Szeimies RM, Basset-Séguin N, Calzavara-Pinton PG, Gilaberte Y, Haedersdal M, Hofbauer GFL, Hunger RE, Karrer S, Piaserico S, Ulrich C, Wennberg AM, Braathen LR. European Dermatology Forum guidelines on topical photodynamic therapy 2019 Part 2: emerging indications - field cancerization, photorejuvenation and inflammatory/infective dermatoses. J Eur Acad Dermatol Venereol 2019; 34:17-29. [PMID: 31805604 DOI: 10.1111/jdv.16044] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 10/24/2019] [Indexed: 12/12/2022]
Abstract
In addition to approved indications in non-melanoma skin cancer in immunocompetent patients, topical photodynamic therapy (PDT) has also been studied for its place in the treatment of, as well as its potential to prevent, superficial skin cancers in immune-suppressed patients, although sustained clearance rates are lower than for immune-competent individuals. PDT using a nanoemulsion of ALA in a daylight or conventional PDT protocol has been approved for use in field cancerization, although evidence of the potential of the treatment to prevent new SCC remained limited. High-quality evidence supports a strong recommendation for the use of topical PDT in photorejuvenation as well as for acne, refractory warts, cutaneous leishmaniasis and in onychomycosis, although these indications currently lack approvals for use and protocols remain to be optimized, with more comparative evidence with established therapies required to establish its place in practice. Adverse events across all indications for PDT can be minimized through the use of modified and low-irradiance regimens, with a low risk of contact allergy to photosensitizer prodrugs, and no other significant documented longer-term risks with no current evidence of cumulative toxicity or photocarcinogenic risk. The literature on the pharmacoeconomics for using PDT is also reviewed, although accurate comparisons are difficult to establish in different healthcare settings, comparing hospital/office-based therapies of PDT and surgery with topical ointments, requiring inclusion of number of visits, real-world efficacy as well as considering the value to be placed on cosmetic outcome and patient preference. This guideline, published over two parts, considers all current approved and emerging indications for the use of topical photodynamic therapy in Dermatology prepared by the PDT subgroup of the European Dermatology Forum guidelines committee. It presents consensual expert recommendations reflecting current published evidence.
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Affiliation(s)
- C A Morton
- Department of Dermatology, Stirling Community Hospital, Stirling, UK
| | - R-M Szeimies
- Department of Dermatology, Regensburg University Hospital, Regensburg, Germany.,Department of Dermatology & Allergology, Klinikum Vest GmbH, Recklinghausen, Germany
| | - N Basset-Séguin
- Department of Dermatology, Hôpital Saint Louis, Paris, France
| | | | - Y Gilaberte
- Department of Dermatology, Hospital Universitario miguel servet IIS Aragón, Zaragoza, Spain
| | - M Haedersdal
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - G F L Hofbauer
- Department of Dermatology, Zürich University Hospital, Zürich, Switzerland
| | - R E Hunger
- Department of Dermatology Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - S Karrer
- Department of Dermatology, Regensburg University Hospital, Regensburg, Germany
| | - S Piaserico
- Unit of Dermatology, Department of Medicine, University of Padova, Padova, Italy
| | - C Ulrich
- Skin Cancer Centre, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - A-M Wennberg
- Department of Dermatology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Hendel K, Mogensen M, Wenande E, Dierickx C, Haedersdal M, Togsverd-Bo K. Fractional 1,927 nm Thulium Laser Plus Photodynamic Therapy Compared and Combined for Photodamaged Décolleté Skin: A Side-by-Side Randomized Controlled Trial. Lasers Surg Med 2019; 52:44-52. [PMID: 31788828 DOI: 10.1002/lsm.23194] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND OBJECTIVES Décolleté photodamage is a common condition typically treated with light and energy-based devices. This study investigated the efficacy and safety of a fractional 1,927 nm thulium laser (TL) alone and combined with photodynamic therapy (PDT). STUDY DESIGN/MATERIALS AND METHODS In a 12-week follow-up study, participant décolletés were divided into four treatment areas and randomized to receive a single treatment with field-directed TL, PDT, combination TL-PDT, or lesion-directed curettage control. All actinic keratoses (AKs) underwent lesion-directed curettage before randomization. TL was delivered at 20 mJ/mb, 500 mJ/cm2 fluence, 5 W, and 8 (n = 6 pts.) or 16 (n = 6 pts.) passes. PDT was performed with 16% methyl aminolevulinate (MAL) creme incubated for 3 h, followed by red light-emitting diode light at 37 J/cm2 . Outcome measures included clinical assessment of overall photodamage and specific subcomponents, assisted by optical coherence tomography (OCT) imaging. RESULTS Twelve women with moderate to severe photodamage on the décolleté and a cumulative total of 184 thin grade I AKs were included. Field-directed treatments TL and combination TL-PDT equally improved the overall photodamage, mottled pigmentation, and rhytides compared with lesion-directed control (P < 0.05). The skin texture improved by TL alone and was further improved by combining TL and PDT (P < 0.05). Median AK complete responses were similar for field-directed interventions TL-PDT (100%), TL (90%), PDT (82%), and lesion-directed curettage control (52%) (P = 0.464). Patients presented with mild local skin responses, slightly more pronounced when combining TL with PDT versus individual treatments (P < 0.05). No scarring or adverse events were observed. CONCLUSIONS The 1,927 nm fractional thulium laser is an effective, tolerable, and safe field-directed treatment for décolleté photodamage. Provided alone, TL proved to be as effective as combined TL-PDT for overall photodamage, while a greater improvement in skin texture was achieved using TL and PDT in combination. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Kristoffer Hendel
- Department of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, 2400, Copenhagen, Denmark
| | - Mette Mogensen
- Department of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, 2400, Copenhagen, Denmark
| | - Emily Wenande
- Department of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, 2400, Copenhagen, Denmark
| | | | - Merete Haedersdal
- Department of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, 2400, Copenhagen, Denmark
| | - Katrine Togsverd-Bo
- Department of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, 2400, Copenhagen, Denmark
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Gellén E, Fidrus E, Janka E, Kollár S, Paragh G, Emri G, Remenyik É. 5-Aminolevulinic acid photodynamic therapy with and without Er:YAG laser for actinic keratosis: Changes in immune infiltration. Photodiagnosis Photodyn Ther 2019; 26:270-276. [DOI: 10.1016/j.pdpdt.2019.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/29/2019] [Accepted: 04/10/2019] [Indexed: 12/18/2022]
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Sorbellini E, Rucco M, Rinaldi F. Photodynamic and photobiological effects of light-emitting diode (LED) therapy in dermatological disease: an update. Lasers Med Sci 2018; 33:1431-1439. [PMID: 30006754 PMCID: PMC6133043 DOI: 10.1007/s10103-018-2584-8] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/05/2018] [Indexed: 12/16/2022]
Abstract
Benefit deriving from the use of light is known since ancient time, but, only in the last decades of twentieth century, we witnessed the rapid expansion of knowledge and techniques. Light-emitted diode (LED)-based devices represent the emerging and safest tool for the treatment of many conditions such as skin inflammatory conditions, aging, and disorders linked to hair growth. The present work reviews the current knowledge about LED-based therapeutic approaches in different skin and hair disorders. LED therapy represents the emerging and safest tool for the treatment of many conditions such as skin inflammatory conditions, aging, and disorders linked to hair growth. The use of LED in the treatment of such conditions has now entered common practice among dermatologists. Additional controlled studies are still needed to corroborate the efficacy of such kind of treatment.
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Affiliation(s)
- Elisabetta Sorbellini
- International Hair Research Foundation (IHRF), Milan, Italy.
- Human Advanced Microbiome Project-HMAP, Milan, Italy.
| | | | - Fabio Rinaldi
- International Hair Research Foundation (IHRF), Milan, Italy
- Human Advanced Microbiome Project-HMAP, Milan, Italy
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Jetter N, Chandan N, Wang S, Tsoukas M. Field Cancerization Therapies for Management of Actinic Keratosis: A Narrative Review. Am J Clin Dermatol 2018; 19:543-557. [PMID: 29582369 DOI: 10.1007/s40257-018-0348-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Actinic keratoses (AKs) are atypical, precancerous proliferations of keratinocytes that develop because of chronic exposure to ultraviolet (UV) radiation. Treatment of AK can be lesion-directed or field-directed. Field cancerization theory postulates that the skin surrounding AK is also at increased risk for possible malignant transformation since it has been exposed to the same chronic UV light. Field-directed therapies thus have the potential to address subclinical damage, reduce AK recurrence rates, and potentially reduce the risk of squamous cell carcinoma (SCC) development. Published clinical studies have found lesion clearance rates ranging from 81 to 91% for photodynamic therapy (PDT) with either aminolevulinic acid (ALA) or methylaminolevulinate (MAL). Clinical studies have also been published on various topical treatments. Complete clinical clearance (CCC) was significantly higher in patients treated with a combination of 5-fluorouracil and salicylic acid (5-FU-SA) than in the vehicle group across multiple studies, and CCC ranged between 46 and 48% following treatment with imiquimod. Additionally, treatment with diclofenac sodium (DFS) found reduction in lesion sizes to range from 67 to 75%. Reported results have been similar for another non-steroidal anti-inflammatory drug (NSAID), piroxicam, which has more cyclooxygenase (COX)-1 activity than DFS. Active treatments with ingenol mebutate were also significantly more effective than vehicle at clearing AK lesions. All treatments resulted in mild, localized skin reactions. PDT using conventional light sources was associated with increased severity of pain and/or discomfort, while PDT using daylight as the light source was associated with less pain and occasionally no pain at all. Though no widely accepted algorithm for the treatment of AKs exists, field-directed therapy can be particularly useful for treating photo-exposed areas containing multiple AKs. Additional research with more direct comparisons between these field-directed therapies will help clinicians determine the best therapeutic approach. Here, we provide a balanced and comprehensive narrative review of the literature, considering both light-based and topical therapies with a focus on their field-therapy aspects, and propose a therapeutic algorithm for selecting an appropriate treatment in the clinical setting.
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Affiliation(s)
- Nathan Jetter
- University of Illinois College of Medicine, 808 S. Wood St. R380 MC624, Chicago, IL, 60612, USA
| | - Neha Chandan
- University of Illinois College of Medicine, 808 S. Wood St. R380 MC624, Chicago, IL, 60612, USA
| | - Stephanie Wang
- Department of Dermatology, University of Illinois College of Medicine, 808 S. Wood St., Suite 380, Chicago, IL, 60612, USA
| | - Maria Tsoukas
- Department of Dermatology, University of Illinois College of Medicine, 808 S. Wood St., Suite 380, Chicago, IL, 60612, USA.
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Joly F, Deret S, Gamboa B, Menigot C, Fogel P, Mounier C, Reiniche P, Sidou F, Aubert J, Lear J, Fryer AA, Zolezzi F, Voegel JJ. Photodynamic therapy corrects abnormal cancer-associated gene expression observed in actinic keratosis lesions and induces a remodeling effect in photodamaged skin. J Dermatol Sci 2018; 91:S0923-1811(17)30775-2. [PMID: 29779986 DOI: 10.1016/j.jdermsci.2018.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 04/13/2018] [Accepted: 05/07/2018] [Indexed: 10/16/2022]
Abstract
BACKGROUND Actinic keratoses (AK) are proliferations of neoplastic keratinocytes in the epidermis resulting from cumulative exposure to ultraviolet radiation (UVR), which are liable to transform into squamous cell carcinoma (SCC). Organ Transplant Recipients (OTR) have an increased risk of developing SCC as a consequence of long-term immunosuppressive therapy. The aim of this study was to determine the molecular signature of AKs from OTR prior to treatment with methyl aminolevulinate-photodynamic therapy (MAL-PDT), and to assess what impact the treatment has on promoting remodeling of the photo-damaged skin. METHODS Seven patients were enrolled on a clinical trial to assess the effect of MAL-PDT with biopsies taken at screening prior to the first treatment session (week 1), and six weeks after completion of final treatment (week 18). Whole-genome gene expression analysis was carried out on skin biopsies isolated from an AK lesion, an area surrounding the lesion, and a non-sun exposed region of the body. Quantitative PCR was utilized to confirm the differential expression of key genes. RESULTS MAL-PDT treatment corrected abnormal proliferation-related gene profiles, corrected aberrantly expressed cancer-associated genes and induced expression of dermal extracellular matrix genes in photo-exposed skin. CONCLUSION The efficacy of the MAL-PDT on AK lesions was confirmed at whole-genome gene expression level. A transcriptional signature of remodeling, identified through assessing the effect of MAL-PDT on photodamaged skin, supports the use of MAL-PDT for treating photodamaged skin and field cancerized areas.
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Affiliation(s)
| | - Sophie Deret
- GALDERMA R&D, 06902 Sophia Antipolis Cedex, France
| | | | | | - Paul Fogel
- Independent Consultant, Paris 75006, France
| | | | | | | | | | - John Lear
- Manchester Academic Health Science Centre, MAHSC, Manchester University and Salford Royal NHS Trust, Manchester, UK
| | - Anthony A Fryer
- Institute for Applied Clinical Sciences, Keele University, Guy Hilton Research Centre, Thornburrow Drive, Hartshill, Stoke-on-Trent Staffordshire, ST4 7QB, UK
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17
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Abstract
Photodynamic therapy (PDT) is a well-established, non-invasive treatment for a variety of dermatologic disorders, including actinic keratosis. Furthermore, PDT results in marked improvements in the signs of skin aging, although currently there are no standardized guidelines for PDT in skin rejuvenation. Two types of PDT are available: conventional-PDT (c-PDT) and the newly introduced daylight-PDT (DL-PDT). Both require a topical photosensitizer, a light source and oxygen, and both are comparable regarding safety and efficacy for treatment of photo-induced skin aging. Treatment is particularly effective for improvement of fine wrinkles, skin roughness, actinic elastosis and mottled hyperpigmentation. The most widely studied topical sensitizers used in PDT are 5-aminolevulinic acid (ALA) and methyl aminolevulinate (MAL). A range of pre-treatment procedures help improve skin absorption of the photosensitizer and lead to significantly improved efficacy. A variety of activating light sources can be used for c-PDT, while DL-PDT uses natural daylight, making it easier to treat larger areas of photodamaged skin. A major limitation of c-PDT is significant treatment-related pain, but DL-PDT has proved to be an almost pain-free procedure. Treatment duration is based on individual patient need but most patients receive 2 to 3 treatment cycles, with results fully evident 3-6 months post-treatment. PDT for aesthetic-cosmetic treatments has established its value in modern procedural dermatology as mono- or combination therapy. A major, unique advantage of PDT is that it is a non-invasive treatment that effectively rejuvenates photodamaged skin, while successfully treating a range of dermatologic conditions, including prevention and therapy of pre-cancerous actinic keratosis.
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Kohl E, Koller M, Zeman F, Szeimies RM, Philipp-Dormston WG, Prager W, Gerber PA, Karrer S. Daylight photodynamic therapy versus cryosurgery for the treatment and prophylaxis of actinic keratoses of the face - protocol of a multicenter, prospective, randomized, controlled, two-armed study. BMC DERMATOLOGY 2017; 17:12. [PMID: 29070025 PMCID: PMC5657041 DOI: 10.1186/s12895-017-0064-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Accepted: 10/18/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Photodynamic therapy with daylight (DL-PDT) is efficacious in treating actinic keratosis (AK), but the efficacy of field-directed, repetitive DL-PDT for the treatment and prophylaxis of AK in photodamaged facial skin has not yet been investigated. METHODS/DESIGN In this multicenter, prospective, randomized, controlled, two-armed, observer-blinded trial, patients with a minimum of 5 mild-to-moderate AK lesions on photodamaged facial skin are randomly allocated to two treatment groups: DL-PDT with methyl aminolevulinate (MAL) and cryosurgery. In the DL-PDT group (experimental group), 5 treatments of the entire face are conducted over the course of 18 months. After preparation of the lesion and within 30 min after MAL application, patients expose themselves to daylight for 2 h. In the control group, lesion-directed cryosurgery is conducted at the first visit and, in the case of uncleared or new AK lesions, also at visits 2 to 5. The efficacy of the treatment is evaluated at visits 2 to 6 by documenting all existing and new AK lesions in the face. Cosmetic results and improvement of photoaging parameters are evaluated by means of a modified Dover scale. Primary outcome parameter is the cumulative number of AK lesions observed between visits 2 and 6. Secondary outcome parameters are complete clearance of AK, new AK lesions since the previous visit, cosmetic results independently evaluated by both patient and physician, patient-reported pain (visual analogue scale), patient and physician satisfaction scores with cosmetic results, and patient-reported quality of life (Dermatology Life Quality Index). Safety parameters are also documented (adverse events and serious adverse events). DISCUSSION This clinical trial will assess the efficacy of repetitive DL-PDT in preventing AK and investigate possible rejuvenating effects of this treatment. (Trial registration: ClinicalTrials.gov Identifier: NCT02736760). TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02736760 . Study Code Daylight_01. EudraCT 2014-005121-13.
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Affiliation(s)
- E Kohl
- Department of Dermatology, University Hospital Regensburg, 93042, Regensburg, Germany
| | - M Koller
- Center for Clinical Studies, University Hospital Regensburg, 93042, Regensburg, Germany
| | - F Zeman
- Center for Clinical Studies, University Hospital Regensburg, 93042, Regensburg, Germany
| | - R-M Szeimies
- Department of Dermatology and Allergology, Vest Hospital, Academic Teaching Hospital University of Bochum, 45657, Recklinghausen, Germany
| | | | - W Prager
- Prager & Partner, 22609, Hamburg, Germany
| | - P A Gerber
- Department of Dermatology, Medical Faculty, Heinrich-Heine University, 40225, Düsseldorf, Germany
| | - S Karrer
- Department of Dermatology, University Hospital Regensburg, 93042, Regensburg, Germany. .,Department of Dermatology, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
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Radakovic S, Tanew A. 5-aminolaevulinic acid patch-photodynamic therapy in the treatment of actinic cheilitis. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2017; 33:306-310. [PMID: 28703320 DOI: 10.1111/phpp.12332] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/06/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Actinic cheilitis (AC) is a common disease caused by chronic ultraviolet exposure. OBJECTIVE Alacare is a self-adhesive, skin coloured 5-aminolaevulinic acid (ALA) patch that has been developed for the treatment of mild to moderate actinic keratosis (AK). Considering the good results in the treatment of AK, the standardized delivery of ALA and the simple application Alacare patch- photodynamic therapy (PDT) appears as an interesting treatment option for AC. METHODS We retrospectively assessed the efficacy, tolerability and cosmetic outcome of Alacare patch-PDT in eleven patients with AC. After occlusion with the Alacare patches for 4 hours, the AC lesions were illuminated with narrowband red light and a dose of 37 J/cm2 . All patients were clinically assessed for efficacy, side effects and cosmetic outcome at 3, 6, 9 and 12 months after treatment. RESULTS Complete clinical response at the 3-month follow-up was achieved in eight of 11 patients (72,7%) and 12 of 15 AC lesions (80,0%), respectively. Up to the final 12-month follow-up, a recurrence was observed in two lesions. The complete clinical cure rate at 1 year after Alacare patch-PDT, thus, was 66,6% (10/15 lesions). The cosmetic outcome of the treatment was excellent in all cases. CONCLUSION Alacare patch-PDT was found to have substantial efficacy in the treatment of mild to moderate AC. Given its ease of use, absence of long-term side effects and the excellent cosmetic results Alacare patch-PDT might be considered as a promising new treatment option for the management of AC.
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Affiliation(s)
- Sonja Radakovic
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Adrian Tanew
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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20
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Abstract
BACKGROUND The American Society of Dermatologic Surgery (ASDS) periodically develops consensus documents for its members concerning various aspects of dermatologic surgery. Advances in photodynamic therapy (PDT) have been many and PDT use has been established in a variety of skin conditions. OBJECTIVE The ASDS board of directors proposed a committee of experts in the field to develop consensus documents on different treatments. An expert panel reviewed the literature on PDT and discussed the findings. The consensus was reached with evidence-based recommendations on different clinical applications for PDT. PATIENTS AND METHODS This consensus document includes discussions regarding PDT, including different photosensitizers and various light source activators, historical perspective, mechanism of action, various therapeutic indications and expected outcomes, pre- and post-care, and management of adverse outcomes. RESULTS Photodynamic therapy is highly effective for pre-cancerous lesions, superficial nonmelanoma skin cancers, inflammatory acne vulgaris and other conditions. New protocols including laser mediated PDT significantly improve results for several indications. CONCLUSION The ASDS consensus document on PDT will be helpful for educating members on safe and effective PDT for a variety of indications.
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Zane C, Fabiano A, Arisi M, Calzavara-Pinton P. A Randomized Split-Face Clinical Trial of Photodynamic Therapy with Methyl Aminolevulinate versus Ingenol Mebutate Gel for the Treatment of Multiple Actinic Keratoses of the Face and Scalp. Dermatology 2016; 232:472-7. [DOI: 10.1159/000447355] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 05/28/2016] [Indexed: 11/19/2022] Open
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Moggio E, Arisi M, Zane C, Calzavara-Pinton I, Calzavara-Pinton P. A randomized split-face clinical trial analyzing daylight photodynamic therapy with methyl aminolaevulinate vs ingenol mebutate gel for the treatment of multiple actinic keratoses of the face and the scalp. Photodiagnosis Photodyn Ther 2016; 16:161-165. [PMID: 27530375 DOI: 10.1016/j.pdpdt.2016.08.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/28/2016] [Accepted: 08/12/2016] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Daylight photodynamic therapy with methyl aminolaevulinate (dlPDT) and ingenol mebutate gel (IMB) are approved therapeutic options for multiple actinic keratoses (AKs). The aim of this comparative, intra-patient, split-face, randomized clinical trial was to compare treatment outcomes of dlPDT and IMB. METHODS Two symmetrical contralateral areas of 25cm2, harboring a similar (5-10) number of AKs, were selected and randomly assigned either to a 3days' IMB treatment cycle or to a single session of dlPDT. The day after the local skin reaction (LSR) score was registered. Patients' scored pain (assessed through VAS method) after the treatment, and time needed for wound closure, were subsequently registered. After 90days, the complete remission (CR) rate recorded for both single lesions and patients, the cosmetic outcome and the patients' preference, were assessed. RESULTS 22 patients with a total of 311 AKs were enrolled. The mean pain VAS score was 3.55±1.82 with IMB and 2.05±0.72 with dlPDT (p<0.01). The mean LSR score was 9.91±4.24 and 4.59±4.03 (p<0.01), respectively. The mean days necessary for wound closure were 9.45±3.51 and 4.36±1.18days (p<0.01), respectively. After 3 months, 119 lesions with IMB and 120 lesions with dlPDT were healed and the CR rate with IMB (75.8%) was non-inferior to the CR rate with dlPDT (77.9%). The comparisons of CR rates of grade I and II AKs did not show any inferiority for one treatment compared to the other. Eight patients (36.4%) had all lesions cleared with IMB and 7 (31.8%) with dlPDT (p=NS). The cosmetic outcome was better with dlPDT and 17 patients evaluated dlPDT as their preferred treatment. CONCLUSIONS A 3days' treatment cycle with IMB and a single session of dlPDT had a similar efficacy for both grade I AKs and grade II AKs but dl PDT showed lower pain and inflammation scores, quicker wound closure, better cosmetic outcome and higher patients' preference.
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Affiliation(s)
- Erica Moggio
- Dermatology Department, University of Brescia, Spedali Civili di Brescia, Italy
| | - Mariachiara Arisi
- Dermatology Department, University of Brescia, Spedali Civili di Brescia, Italy
| | - Cristina Zane
- Dermatology Department, University of Brescia, Spedali Civili di Brescia, Italy
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Fonda-Pascual P, Moreno-Arrones OM, Alegre-Sanchez A, Saceda-Corralo D, Buendia-Castaño D, Pindado-Ortega C, Fernandez-Gonzalez P, Velazquez-Kennedy K, Calvo-Sánchez MI, Harto-Castaño A, Perez-Garcia B, Bagazgoitia L, Vaño-Galvan S, Espada J, Jaen-Olasolo P. In situ production of ROS in the skin by photodynamic therapy as a powerful tool in clinical dermatology. Methods 2016; 109:190-202. [PMID: 27422482 DOI: 10.1016/j.ymeth.2016.07.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 07/10/2016] [Accepted: 07/11/2016] [Indexed: 11/17/2022] Open
Abstract
Photodynamic therapy (PDT) is a clinical modality of photochemotherapy based on the accumulation of a photosensitizer in target cells and subsequent irradiation of the tissue with light of adequate wavelength promoting reactive oxygen species (ROS) formation and cell death. PDT is used in several medical specialties as an organ-specific therapy for different entities. In this review we focus on the current dermatological procedure of PDT. In the most widely used PDT protocol in dermatology, ROS production occurs by accumulation of the endogenous photosensitizer protoporphyrin IX after treatment with the metabolic precursors 5-methylaminolevulinic acid (MAL) or 5-aminolevulinic acid (ALA). To date, current approved dermatological indications of PDT include actinic keratoses (AK), basal cell carcinoma (BCC) and in situ squamous cell carcinoma (SCC) also known as Bowen disease (BD). With regards to AKs, PDT can also treat the cancerization field carrying an oncogenic risk. In addition, an increasing number of pathologies, such as other skin cancers, infectious, inflammatory or pilosebaceous diseases are being considered as potentially treatable entities with PDT. Besides the known therapeutic properties of PDT, there is a modality used for skin rejuvenation and aesthetic purposes defined as photodynamic photorejuvenation. This technique enables the remodelling of collagen, which in turn prevents and treats photoaging stygmata. Finally we explore a new potential treatment field for PDT determined by the activation of follicular bulge stem cells caused by in situ ROS formation.
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Affiliation(s)
- Pablo Fonda-Pascual
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Oscar M Moreno-Arrones
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Adrian Alegre-Sanchez
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - David Saceda-Corralo
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | | | | | - Kyra Velazquez-Kennedy
- Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - María I Calvo-Sánchez
- Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | | | - Lorea Bagazgoitia
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Sergio Vaño-Galvan
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain; Grupo de Dermatología Experimental y Biología Cutánea, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Jesus Espada
- Laboratorio de Bionanotecnolgía, Universidad Bernardo ÓHiggins, Santiago, Chile.
| | - Pedro Jaen-Olasolo
- Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, Spain.
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Friedmann DP, Goldman MP, Fabi SG, Guiha I. Multiple sequential light and laser sources to activate aminolevulinic acid in the treatment of photodamage: A retrospective study. J COSMET LASER THER 2016; 17:252-8. [PMID: 25724011 DOI: 10.3109/14764172.2015.1022187] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION The aim of this study was to retrospectively evaluate photodynamic therapy (PDT) with aminolevulinic acid (ALA) for cutaneous photorejuvenation using blue light sequentially with red light, pulsed-dye laser (PDL), and/or intense pulsed light (IPL). MATERIALS AND METHODS Ninety-six patients (121 treatments) had photodamage treated with field-directed ALA-PDT from 2001 to 2010 in this single-center study. Treatments were performed with blue light + PDL, blue light + IPL, blue light + PDL + IPL, or blue light + red light + PDL + IPL. Outcome measures were obtained via telephone questionnaire and graded on a four-point scale. RESULTS There were no significant differences in patient-reported improvement in photodamage, overall skin quality, and postprocedure adverse events between treatment arms. However, number of patients in the blue light + red light + PDL + IPL group was markedly smaller (n = 2) than that in the other groups (n = 14-46). DISCUSSION Although results showed a trend toward greater efficacy with similar tolerability using multiple, sequential light and laser sources with ALA-PDT for photorejuvenation, the potential for recall bias and widely disparate number of patients between treatment groups and follow-up times between patients severely limit this retrospective study. Nevertheless, despite these major statistical flaws, the results may provide valuable information regarding the safety of multiple modalities with PDT of photodamage in a single session.
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Affiliation(s)
- Daniel P Friedmann
- a Westlake Dermatology Clinical Research Center, Westlake Dermatology & Cosmetic Surgery , Austin , TX , USA
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Abstract
INTRODUCTION Topical photodynamic therapy (PDT) is acknowledged to be a safe and efficient therapeutic option for the selective destruction of actinic keratosis and superficial carcinomas. Over the past 15 years, topical PDT has also been shown to be a possible method for "photorejuvenation." MATERIALS AND METHODS An extensive review was performed of in vitro and in vivo (animals, organ transplant recipients, or immunocompetent patients) studies. RESULTS The studies point to a high level of efficacy. Tone, lentigos, skin roughness, and moreover texture and fine wrinkles because of the effects of dermal remodeling are improved. Adverse effects are generally described as mild to moderate, without scarring, along with a fast recovery time. Patients with fair phototypes and a history of sun exposure and actinic damage of varying severity are the best candidates for this technique. Photodynamic photorejuvenation sessions can both rejuvenate their skins and also treat their visible or incipient UV-induced lesions. New protocols either with daylight use and/or previous intensification by laser or microneedling seem promising. CONCLUSION The photodynamic rejuvenation technique seems to show excellent short-term efficacy and tolerability.
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Abstract
Anti-aging in dermatology primarily focuses on the prevention of skin aging with UV protection (clothing and sunsceens), free radical scavengers (synthetic or botanic), and cell-protecting agents such as vitamin B3. For the correction of signs of early skin aging, retinoic acid derivatives in dermatological prescriptions are the best studied substances. Topical hormonal prescriptions are also an option if UV damage has not been the leading culprit for aging. Chemical peeling leads to a marked increase in collagen formation, the deaper the better. Ingredients in cream preparations can reduce superficial skin folds (polyphenols, amino acid peptides). Modulators of regular pigmentation are important for anti-aging preparations. Growth factors (plant extracts, recombinant growth factors) are not thoroughly studied regarding the cost-benefit and risk ratio. Complex precedures such as photodynamic therapy have an impact on the appearance of aged skin.
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Affiliation(s)
- C Bayerl
- Klinik für Dermatologie und Allergologie, Hauttumorzentrum Wiesbaden, Helios Dr. Horst Schmidt Kliniken, Ludwig-Erhard-Straße 100, 65199, Wiesbaden, Deutschland.
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Philipp-Dormston W, Sanclemente G, Torezan L, Tretti Clementoni M, Le Pillouer-Prost A, Cartier H, Szeimies R, Bjerring P. Daylight photodynamic therapy with MAL cream for large-scale photodamaged skin based on the concept of ‘actinic field damage’: recommendations of an international expert group. J Eur Acad Dermatol Venereol 2015; 30:8-15. [DOI: 10.1111/jdv.13327] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 07/01/2015] [Indexed: 01/05/2023]
Affiliation(s)
| | - G. Sanclemente
- Group of Investigative Dermatology (GRID); School of Medicine; University of Antioquia; Medellín Colombia
| | - L. Torezan
- Faculty of Medicine; Hospital das Clinicas; Universidade de Sao Paulo; Sao Paulo Brazil
| | | | | | | | - R.M. Szeimies
- Department of Dermatology and Allergology; Vest Clinic; Recklinghausen Germany
| | - P. Bjerring
- Department of Dermatology; Molholm Hospital; Vejle Denmark
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Zhang HY, Ji J, Tan YM, Zhang LL, Wang XJ, Wang PR, Yang DG, Shi L, Huang Z, Chen SY, Wang XL. Evaluation of 5-aminolevulinic acid-mediated photorejuvenation of neck skin. Photodiagnosis Photodyn Ther 2014; 11:498-509. [PMID: 25461963 DOI: 10.1016/j.pdpdt.2014.10.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/09/2014] [Accepted: 10/13/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To evaluate the outcomes of the combination of red light or intense pulsed laser (IPL) with 5-aminolevulinic acid (ALA)-mediated photodynamic therapy (PDT) in the treatment of photodamaged neck skin. METHODS The anterior of the neck was divided into four 2 cm × 2 cm sections and randomly assigned to red-light, red-light-PDT, IPL or IPL-PDT group. ALA cream of 5% was applied to PDT regions for 2h prior to light irradiation. Treatment was repeated once. The stratum corneum (SC) hydration, transepidermal water loss (TEWL), L(*), a(*), b(*) values, melanin index (MI), erythema index (EI), skin elasticity and skin thickness were examined by a blinded investigator. The function and volume of thyroid were also measured. RESULTS After red-light-PDT, IPL-PDT and IPL treatment, the appearance of photoaging lesion was improved. The SC hydration, L(*) value, elasticity and thickness increased, whereas the TEWL and MI value decreased. These changes in red-light-PDT and IPL-PDT group were more obvious than IPL group. The a(*) and EI value increased in red-light-PDT group. No significant change was noticed in red-light group. Partial irradiation of the thyroid did not affect the function and volume of the thyroid. CONCLUSION IPL-PDT and red-light-PDT showed better rejuvenation effect than IPL or red light alone on the neck skin.
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Affiliation(s)
- Hai-yan Zhang
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - Jie Ji
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - Yi-mei Tan
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | | | - Xiao-jie Wang
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - Pei-ru Wang
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - De-gang Yang
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - Lei Shi
- Shanghai Skin Diseases Hospital, Shanghai 200050, China
| | - Zheng Huang
- MOE Key Laboratory of OptoElectronic Science and Technology for Medicine, Fujian Normal University, Fuzhou, China
| | | | - Xiu-Li Wang
- Shanghai Skin Diseases Hospital, Shanghai 200050, China.
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Effective blue light photodynamic therapy does not affect cutaneous langerhans cell number or oxidatively damage DNA. Dermatol Surg 2014; 40:979-87. [PMID: 25072126 DOI: 10.1097/01.dss.0000452624.01889.8a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Photodynamic therapy (PDT) using aminolevulinic acid (ALA) with blue light or red light is effective for treating actinic keratoses (AKs). However, immunosuppression follows red light PDT, raising the spectre of skin cancer promotion in treated skin. OBJECTIVE To determine whether broad-area short incubation (BASI)-ALA-PDT using blue light immunosuppression immunosuppresses treated skin. METHODS Patients were evaluated clinically and by standardized facial biopsies of non-AK skin before, 24 hours and 1 month after customary blue light BASI-ALA-PDT. All biopsies were stained for markers of epidermal atypia and Langerhans cells (LCs); and at 24 hours to detect oxidative DNA damage. RESULTS Patients had an 81% reduction in AKs and slight improvement in clinical and histologic signs of photoaging after 1 month. The biopsied chronically photodamaged skin without clinically detectable AKs showed no effect of PDT on the LC number, distribution, or morphology; and no oxidative DNA damage, in contrast to the changes reported after customary red light PDT. CONCLUSION Customary blue light BASI-ALA-PDT does not affect the LC number or produce oxidative DNA damage, the sequelae of red light PDT responsible for immunosuppression in treated skin.
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Wan MT, Lin JY. Current evidence and applications of photodynamic therapy in dermatology. Clin Cosmet Investig Dermatol 2014; 7:145-63. [PMID: 24899818 PMCID: PMC4038525 DOI: 10.2147/ccid.s35334] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In photodynamic therapy (PDT) a photosensitizer – a molecule that is activated by light – is administered and exposed to a light source. This leads both to destruction of cells targeted by the particular type of photosensitizer, and immunomodulation. Given the ease with which photosensitizers and light can be delivered to the skin, it should come as no surprise that PDT is an increasingly utilized therapeutic in dermatology. PDT is used commonly to treat precancerous cells, sun-damaged skin, and acne. It has reportedly also been used to treat other conditions including inflammatory disorders and cutaneous infections. This review discusses the principles behind how PDT is used in dermatology, as well as evidence for current applications of PDT.
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Affiliation(s)
- Marilyn T Wan
- Melanoma Program, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jennifer Y Lin
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Zane C, Facchinetti E, Rossi M, Specchia C, Ortel B, Calzavara-Pinton P. Cryotherapy is preferable to ablative CO2laser for the treatment of isolated actinic keratoses of the face and scalp: a randomized clinical trial. Br J Dermatol 2014; 170:1114-21. [DOI: 10.1111/bjd.12847] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2014] [Indexed: 12/01/2022]
Affiliation(s)
- C. Zane
- Department of Dermatology; Spedali Civili di Brescia; University of Brescia; P.le Spedali Civili 1, 25123 Brescia Italy
| | - E. Facchinetti
- Department of Dermatology; Spedali Civili di Brescia; University of Brescia; P.le Spedali Civili 1, 25123 Brescia Italy
| | - M.T. Rossi
- Department of Dermatology; Spedali Civili di Brescia; University of Brescia; P.le Spedali Civili 1, 25123 Brescia Italy
| | - C. Specchia
- Department of Molecular and Translational Medicine; Spedali Civili di Brescia; University of Brescia; P.le Spedali Civili 1, 25123 Brescia Italy
| | - B. Ortel
- Department of Pathology; NorthShore University HealthSystem; Evanston IL U.S.A
| | - P. Calzavara-Pinton
- Department of Dermatology; Spedali Civili di Brescia; University of Brescia; P.le Spedali Civili 1, 25123 Brescia Italy
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Sotiriou E, Apalla Z, Vrani F, Lallas A, Chovarda E, Ioannides D. Photodynamic therapy vs. imiquimod 5% cream as skin cancer preventive strategies in patients with field changes: a randomized intraindividual comparison study. J Eur Acad Dermatol Venereol 2014; 29:325-329. [PMID: 24754529 DOI: 10.1111/jdv.12538] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 03/28/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Actinic damage is responsible for the development of multiple, recurrent non-melanoma skin cancers (NMSCs), including actinic keratoses (AKs). Photodynamic therapy (PDT) and imiquimod cream (IMIQ) 5% are recommended as field-directed treatment options. OBJECTIVES To compare efficacy and safety of methyl aminolevulinate (MAL)-PDT vs. IMIQ 5% in the prevention of new NMSCs development patients with field changes. METHODS Patients with field cancerization of the face or scalp were randomized to receive MAL-PDT on one side, and IMIQ 5% on the mirror field. The primary endpoint was the number of new lesions on the treated fields during a 12-month follow-up period. Secondary assessments included adverse events and patient preference. RESULTS Forty-four patients completed the study. MAL-PDT and IMIQ did not differ concerning the primary endpoint, as there was no statistically significant difference in terms of development of new NMSCs at any point of follow-up. Both treatment regimens were safe and well tolerated. Patients' preference based on the procedure, response rates and future choice favoured MAL-PDT. CONCLUSIONS MAL-PDT and IMIQ 5% are safe and well-tolerated treatments that equally prevent development of new AKs in patients suffering from field changes. MAL-PDT treatment appears to be superior in terms of patients' preference.
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Affiliation(s)
- E Sotiriou
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
| | - Z Apalla
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
| | - F Vrani
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
| | - A Lallas
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
| | - E Chovarda
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
| | - D Ioannides
- First Dermatology Department, Medical Schoool, Aristotle University Thessaloniki, Thessaloniki, Greece
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Martínez-Carpio P, Alcolea-López J, Vélez M. Efficacy of photodynamic therapy in the short and medium term in the treatment of actinic keratosis, Basal cell carcinoma, acne vulgaris and photoaging: results from four clinical trials. Laser Ther 2014; 21:199-208. [PMID: 24511190 DOI: 10.5978/islsm.12-or-11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Accepted: 08/31/2012] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To determine the clinical efficacy of methyl-aminolevulinate (MAL)-Photodynamic Therapy (PDT) in the treatment of actinic keratosis (AK), basal cell carcinoma (BCC), acne vulgaris (AV) and photoaging (PA), in the short and medium term. SUBJECTS AND METHODS Four separate prospective studies were designed on patients with AK (n=25), BCC (n=20), AV (n=20) and PA (n=25). Two PDT protocols were applied, and different clinical efficacy criteria were established, including lesion count and size. Two semi-quantitative and four analogue visual scales were completed for the evaluation of results according to the therapist, the patient and two independent experts. RESULTS In the AK and BCC studies, full clinical remission was observed in 84.7% and 75.7% of lesions, respectively. In the AV study, the number of inflammatory and non-inflammatory lesions fell significantly (p<0.001, p<0.05). In the PA study a reduction in Dover scale scores (3.19 vs. 2.14, p<0.001) was proven. The percentages of satisfied or very satisfied patients were: AK=88%, BCC=90%, AV=89% and PA=80%. A year later, none of the AK or BCC lesions had reappeared, and the cases of AV and PA remained stable, with a tendency towards improvement. CONCLUSION the MAL-PDT procedures used produced efficacious, safe and satisfactory results in KA, BCC, AV and PA in the short and medium term.
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Affiliation(s)
- Pa Martínez-Carpio
- IMC-Investiláser. Sabadell. Barcelona. Spain. ; Clínica Alcolea. Barcelona. Spain
| | | | - M Vélez
- Dermatology Department. Hospital Universitario del Mar. Barcelona. Spain
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Bagatin E, de Vasconcelos Nasser Caetano L, Soares JLM. Ultrasound and dermatology: basic principles and main applications in dermatologic research. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/17469872.2013.838513] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
We review new developments in recent years in photodynamic therapy. Since 2009 two new photosensitizers, a self-adhesive 5-aminolevulinic acid (ALA) patch and a nanoemulsion formulation of 5-aminolevulinic acid have been approved for the treatment of actinic keratoses. Pretreatment with ablative fractional lasers enhances penetration of the photosensitizer and enables intensified PDT in acral lesions and in field-cancerized skin. Several clinical trials have demonstrated the skin-rejuvenating effects of photodynamic therapy, while the underlying mechanisms of action have been clarified. The efficacy of photodynamic therapy has been shown in the treatment and prophylaxis of actinic keratoses in organ transplant recipients at high risk for developing skin cancer. We also summarize the results of available studies on daylight-mediated photodynamic therapy.
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Affiliation(s)
- E Kohl
- Klinik und Poliklinik für Dermatologie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
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Calzavara-Pinton PG, Rossi MT, Aronson E, Sala R. A retrospective analysis of real-life practice of off-label photodynamic therapy using methyl aminolevulinate (MAL-PDT) in 20 Italian dermatology departments. Part 1: inflammatory and aesthetic indications. Photochem Photobiol Sci 2013; 12:148-57. [PMID: 22949035 DOI: 10.1039/c2pp25124h] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Experimental investigations have demonstrated that photodynamic therapy (PDT) with methyl aminolevulinate (MAL) may be a useful treatment in several inflammatory skin disorders and aesthetic indications. To assess the effectiveness, tolerability and safety of off-label MAL-PDT in daily clinical practice in 20 Italian hospital centers, a retrospective observational study of medical records of patients treated for off-label inflammatory and aesthetic indications was carried out. In all patients standard treatment options had been either ineffective, unacceptably toxic, or medically contraindicated. Clinical data regarding 221 patients affected by 22 different diseases were collected. The most common off-label indication was acne vulgaris, with >75% improvement in 72.8% of patients. Other disorders of the sebaceous gland, i.e. acne rosacea, hidradenitis suppurativa and sebaceous hyperplasia, were less responsive. Alopecia areata did not show any improvement. Granuloma annulare and necrobiosis lipoidica showed marked or moderate response in the majority of treated patients. The rate of patients with complete remission was lower for inflammatory skin disorders with hyperkeratosis, i.e. psoriasis (6/17) and porokeratosis (3/16). The efficacy for lichenoid dermatoses was dependent on the clinical variant (erosive and scleroatrophic were more responsive than hypertrophic). Only 1 of 6 patients with Zoon balanitis had a marked improvement. MAL-PDT of venous leg ulcers, photo-aging and hypertrophic scars led to a marked remission in 3/5, 3/6 and 5/8 patients, respectively. The treatment had to be interrupted because of strong pain and burning in 24 patients. Long term adverse events were not registered. Most patients with marked improvement had lasting remission with overall excellent cosmetic outcomes. The present findings demonstrate a high interest in off-label uses of MAL-PDT for inflammatory skin disorders. According to the observed clinical responses, safety, and favorable cosmetic results, MAL-PDT seems to have a potential therapeutic role for the treatment of granulomatous dermal disorders and follicular inflammatory diseases whereas results in other conditions are less encouraging.
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Karrer S, Kohl E, Feise K, Hiepe-Wegener D, Lischner S, Philipp-Dormston W, Podda M, Prager W, Walker T, Szeimies RM. Photodynamic therapy for skin rejuvenation: review and summary of the literature--results of a consensus conference of an expert group for aesthetic photodynamic therapy. J Dtsch Dermatol Ges 2012. [PMID: 23190505 DOI: 10.1111/j.1610-0387.2012.08046.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Skin rejuvenating effects of photodynamic therapy (PDT) for photoaged skin has been well-documented in several clinical trials. Different photosensitizers (5-aminolevulinic acid, methyl aminolevulinate) and diverse light sources (light-emitting diodes, lasers, intense pulsed light) have been used with promising results. An improvement of lentigines, skin roughness, fine lines and sallow complexion has been achieved with PDT. These clinically evident effects are at least in part due to histologically proven increase of collagen and decrease of elastotic material in the dermis. Effective improvement of photoaged skin, simultaneous treatment and possibly also prevention of actinic keratoses, the possibility of repeated treatments and, in contrast to other procedures, limited and calculable side effects make PDT a promising procedure for skin rejuvenation.
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Affiliation(s)
- Sigrid Karrer
- Department of Dermatology, University Clinic of Regensburg, Franz-Josef-Strauss-Allee 11, Regensburg, Germany
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Abstract
INTRODUCTION Topical photodynamic therapy (PDT) refers to topical application of a photosensitizer onto the site of skin disease which is followed by illumination and results in death of selected cells. The main problem in topical PDT is insufficient penetration of the photosensitizer into the skin, which limits its use to superficial skin lesions. In order to overcome this problem, recent studies tested liposomes as delivery systems for photosensitizers. AREAS COVERED This paper reviews the use of different types of liposomes for encapsulating photosensitizers for topical PDT. Liposomes should enhance the photosensitizers' penetration into the skin, while decreasing its absorption into systemic circulation. Only few photosensitizers have currently been encapsulated in liposomes for topical PDT: 5-aminolevulinic acid (5-ALA), temoporfin (mTHPC) and methylene blue. EXPERT OPINION Investigated liposomes enhanced the skin penetration of 5-ALA and mTHPC, reduced their systemic absorption and reduced their cytotoxicity compared with free drugs. Their high tissue penetration should enable the treatment of deep and hyperkeratotic skin lesions, which is the main goal of using liposomes. However, liposomes still do not attract enough attention as drug carriers in topical PDT. In vivo studies of their therapeutic effectiveness are needed in order to obtain enough evidence for their potential clinical use as carriers for photosensitizers in topical PDT.
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Szeimies RM, Torezan L, Niwa A, Valente N, Unger P, Kohl E, Schreml S, Babilas P, Karrer S, Festa-Neto C. Clinical, histopathological and immunohistochemical assessment of human skin field cancerization before and after photodynamic therapy. Br J Dermatol 2012; 167:150-9. [PMID: 22329784 DOI: 10.1111/j.1365-2133.2012.10887.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The field cancerization concept in photodamaged patients suggests that the entire sun-exposed surface of the skin has an increased risk for the development of (pre)-malignant lesions, mainly epithelial tumours. Topical photodynamic therapy (PDT) is a noninvasive therapeutic method for multiple actinic keratosis (AK) with excellent outcome. OBJECTIVES To evaluate the clinical, histological and immunohistochemical changes in human skin with field cancerization after multiple sessions of PDT with methyl-aminolaevulinate (MAL). METHODS Twenty-six patients with photodamaged skin and multiple AK on the face received three consecutive sessions of MAL-PDT with red light (37 J cm(-2)), 1 month apart. Biopsies before and 3 months after the last treatment session were taken from normal-appearing skin on the field-cancerized area. Immunohistochemical stainings were performed for TP-53, procollagen-I, metalloproteinase-1 (MMP-1) and tenascin-C (Tn-C). RESULTS All 26 patients completed the study. The global score for photodamage improved considerably in all patients (P < 0·001). The AK clearance rate was 89·5% at the end of the study. Two treatment sessions were as effective as three MAL-PDT sessions. A significant decrease in atypia grade and extent of keratinocyte atypia was observed histologically (P < 0·001). Also, a significant increase in collagen deposition (P = 0·001) and improvement of solar elastosis (P = 0·002) were noticed after PDT. However, immunohistochemistry showed only a trend for decreased TP-53 expression (not significant), increased procollagen-I and MMP-1 expressions (not significant) and an increased expression of Tn-C (P = 0·024). CONCLUSIONS Clinical and histological improvement in field cancerization after multiple sessions of MAL-PDT is proven. The decrease in severity and extent of keratinocyte atypia associated with a decreased expression of TP-53 suggest a reduced carcinogenic potential of the sun-damaged area. The significant increase of new collagen deposition and the reduction of solar elastosis explain the clinical improvement of photodamaged skin.
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Affiliation(s)
- R M Szeimies
- Department of Dermatology, Regensburg University Hospital, Regensburg, Germany.
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Abstract
BACKGROUND The aged hand is characterized by cutaneous and dermal atrophy, with deep intermetacarpal spaces, prominent bones and tendons, and bulging reticular veins. Epidermal changes include solar lentigines, seborrheic keratoses, actinic keratoses, skin laxity, rhytides, tactile roughness, and telangiectasia. STUDY DESIGN A Medline search was performed on hand rejuvenation from 1989 to 2011, and results are summarized. Practical applications of these procedures are also discussed. RESULTS Reports of injectable hyaluronic acid, calcium hydroxylapatite, poly-L-lactic acid, autologous fat transfer, vein treatment, and chemical peels, along with lasers and light sources such as Q-switched laser, intense pulsed light, photodynamic therapy, nonablative resurfacing lasers, and ablative resurfacing lasers, in the rejuvenation of hands were found. CONCLUSION Review of the literature revealed options for minimally invasive treatment for rejuvenation of the skin and volume restoration of the dorsal hand. These treatments include injectables and fat transfer for volume restoration; sclerotherapy or vein ablation for dorsal hand vein treatment; and chemical peels, lasers, light, and energies for the treatment of epidermal and dermal changes.
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Affiliation(s)
- Sabrina G Fabi
- Goldman, Butterwick, Fitzpatrick, and Groff Cosmetic Laser Dermatology, San Diego, CA 92121, USA.
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Prado R, Francis SO, Mason MN, Wing G, Gamble RG, Dellavalle R. Nonmelanoma skin cancer chemoprevention. Dermatol Surg 2011; 37:1566-78. [PMID: 21895847 DOI: 10.1111/j.1524-4725.2011.02108.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Renata Prado
- Department of Dermatology, School of Medicine, University of Colorado, Aurora, Colorado, USA.
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Piccioni A, Fargnoli MC, Schoinas S, Suppa M, Frascione P, Ginebri A, Chimenti S, Peris K. Efficacy and tolerability of 5-aminolevulinic acid 0.5% liposomal spray and intense pulsed light in wrinkle reduction of photodamaged skin. J DERMATOL TREAT 2011; 22:247-53. [DOI: 10.3109/09546634.2011.590791] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kohl E, Torezan LAR, Landthaler M, Szeimies RM. Aesthetic effects of topical photodynamic therapy. J Eur Acad Dermatol Venereol 2011; 24:1261-9. [PMID: 20236377 DOI: 10.1111/j.1468-3083.2010.03625.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Topical photodynamic therapy has shown to be effective for the treatment of several aspects of skin ageing. Multiple studies have demonstrated improvement of fine wrinkles, mottled hyperpigmentation, tactile roughness and sallowness. These results are supported by immunohistochemical analysis that revealed both upregulation of collagen production and increased epidermal proliferation. Neocollagenesis as an indirect dermal effect of photodynamic therapy is stimulated through cytokine induction. This article reviews the available literature for photodynamic rejuvenation while discussing cosmetic effects, light sources, adverse effects and the mechanism of action.
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Affiliation(s)
- E Kohl
- Department of Dermatology, Regensburg University Hospital, Regensburg, Germany
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XI ZHOU, SHUXIAN YAN, ZHONG LU, HUI QIAN, YAN WANG, HUILIN DING, LEIHONG XIANG, GOLD MICHAELH. Topical 5-Aminolevulinic Acid with Intense Pulsed Light versus Intense Pulsed Light for Photodamage in Chinese Patients. Dermatol Surg 2011; 37:31-40. [DOI: 10.1111/j.1524-4725.2010.01726.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Kleinpenning MM, van de Kerkhof PCM, Gerritsen RMJP. The clinical efficacy of topical methyl-aminolevulinate photodynamic therapy in moderate to severe actinic keratoses of the face and scalp. J DERMATOL TREAT 2010; 21:252-7. [PMID: 19832288 DOI: 10.3109/09546630903271555] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Since actinic keratoses (AKs) often appear in areas with field cancerization, photodynamic therapy (PDT) may have significant advantages over the standard treatment options. OBJECTIVES Clinical efficacy of PDT with topical methyl aminolevulinate (MAL-PDT) in field cancerization was evaluated with respect to the number of AKs and photodamage. METHODS A total of 14 patients with 223 AKs on the face or scalp were treated with MAL-PDT. Two treatments with a 3-monthly interval were given. At baseline, before the second treatment and 3 months after the end of therapy, the number of AKs were counted and photodamage was assessed with respect to skin roughness, hyperpigmentation, hypopigmentation, scarring, atrophy, telangiectasia and wrinkling. RESULTS Complete clearance was reached in patients with a moderate degree of actinic damage, whereas a severe degree of field cancerization demonstrated only partial clearance. The global score for photodamage improved significantly. After the follow-up period, none of the patients reaching clearance had developed relapsing or new AKs. CONCLUSIONS MAL-PDT induces a high clearance rate of AKs, dependent on the degree of field cancerization, with a good improvement in photodamage and prevention of developing new AKs. Thus, more PDT sessions are needed in patients with a severe degree of field cancerization.
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Affiliation(s)
- Marloes M Kleinpenning
- Department of Dermatology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
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Issa MCA, Manela-Azulay M. Terapia fotodinâmica: revisão da literatura e documentação iconográfica. An Bras Dermatol 2010; 85:501-11. [DOI: 10.1590/s0365-05962010000400011] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2009] [Indexed: 11/22/2022] Open
Abstract
A terapia fotodinâmica é uma reação química ativada por luz usada para destruição seletiva de um tecido e requer um agente fotossensibilizante no tecido-alvo, uma fonte de luz e oxigênio. Estão disponíveis, no momento, o ácido 5-aminolevulínico para tratamento de ceratoses actínicas e o metilaminolevulinato, aprovado para tratamento de ceratoses actínicas, carcinoma basocelular e doença de Bowen. As fontes de luz utilizadas para a terapia fotodinâmica devem emitir comprimentos de onda no espectro de absorção do fotossensibilizante escolhido. As lâmpadas LED (light emitting diode) são as indicadas para terapia fotodinâmica tópica no tratamento do câncer de pele não melanoma. A terapia fotodinâmica deve ser considerada, em particular, para pacientes que apresentam lesões superficiais, múltiplas, disseminadas e para pacientes imunossuprimidos. Mais recentemente, a terapia fotodinâmica tem sido indicada no tratamento do fotoenvelhecimento, acne, hidrosadenite, esclerodermia, psoríase, verrugas, leishmaniose, entre outras. Por este trabalho será possível ter acesso a uma extensa revisão da literatura sobre terapia fotodinâmica, seus mecanismos, indicações e resultados, seguida de comentários e críticas pertinentes ao assunto.
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