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Belletti S, Madeddu F, Amoruso GF, Provenzano E, Nisticò SP, Fusco I, Bennardo L. An Innovative Dual-Wavelength Laser Technique for Atrophic Acne Scar Management: A Pilot Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2012. [PMID: 38004061 PMCID: PMC10672852 DOI: 10.3390/medicina59112012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 10/31/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023]
Abstract
Background and Objectives: Acne scars are one of the most disturbing and long-term symptoms of acne vulgaris, having a negative impact on a person's physical, emotional, and social well-being. Aim: the purpose of the study was to evaluate the efficacy and post-treatment outcomes of a dual-wavelength system combining the irradiation of two wavelengths at 10,600 nm and 1540 nm in the management of facial atrophic acne scars. Materials and Methods: Four healthy adult volunteers aged 24-53 years were enrolled. The areas treated were the full face (two patients), cheeks (one patient), and forehead (one patient). A dual-wavelength system (1540 nm and 10,600 nm) was used for this study. Patients underwent 2-4 treatment sessions, and the treatments were performed once every 45-90 days. All possible side effects such as burning sensation, dyschromia, mild to moderate post-treatment erythema, bleeding, itching, edema, and crusting were checked. The index to assess edema and erythema was based on a four-point scale (none, mild, moderate, and severe) and was applied before and at 3-month follow-up (3 MFU) after the last treatment session. In addition, a patient assessment was conducted before treatment and at 3 MFU after the last treatment session. Results: For all patients examined, the edema index was mild, while for the erythema index, 3/4 patients experienced moderate and 1/4 patients experienced mild symptoms. The mean patient downtime was 5.8 ± 0.5 days. Concerning the patient assessment, 2/4 subjects showed excellent improvement, 1/4 patients showed good improvement, and 1/4 patients showed slight improvement. As shown by the photographic assessment, a noticeable improvement in skin texture and a substantial reduction in acne scars were observed at the end of treatment. Conclusions: This dual-wavelength laser technology has the potential to be an interesting and safe approach for acne scar treatment, with a low risk of scarring/hypopigmentation and a shorter healing time.
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Affiliation(s)
| | | | | | | | - Steven Paul Nisticò
- Department of Dermatology, University of Rome “La Sapienza”, 00185 Roma, Italy;
| | | | - Luigi Bennardo
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy;
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Belletti S, Madeddu F, Brando A, Provenzano E, Nisticò SP, Fusco I, Bennardo L. Laser Impacts on Skin Rejuvenation: The Use of a Synergistic Emission of CO 2 and 1540 nm Wavelengths. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1857. [PMID: 37893575 PMCID: PMC10608664 DOI: 10.3390/medicina59101857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
Abstract
Background and Objectives: For nearly 15 years, carbon dioxide (CO2) laser has been the gold standard in skin rejuvenation. Aim: The purpose of this study was to assess the efficacy of a new laser device which combines CO2 and 1540 nm wavelengths in wrinkles reduction, using a recently developed scanning unit named the µScan DOT scanner. Materials and Methods: A total of 20 female patients underwent from two to four laser treatment sessions performed once every 45-90 days. Wrinkles reduction was evaluated using the Fitzpatrick Wrinkle Classification System (FWCS). Evaluations of five-point Global Patient's Assessment (PGA) and an Oedema and Erythema index based on a four-point scale were carried out. A careful photographic evaluation was performed to observe the patients' aesthetic improvements. All the assessments were performed before and at 3 months follow up (3 MFU) after the last treatment session. Results: The mean FWCS score significantly (p < 0.01) decreased from 5.45 ± 2.21 at baseline to 3.3 ± 1.78 at 3 MFU after the last treatment session. In total, 8/20 (40%) subjects reported excellent improvement, 7/20 (35%) subjects showed good improvement, 5/20 (25%) subjects showed slight improvement, and 0/20 (0%) subjects showed no improvement. Concerning the Oedema index, 15/20 subjects experienced a mild one, 5/20 subjects experienced a moderate one, and none of 20 experienced a severe one, while for the Erythema index, 1/20 patients experienced mild, 18/20 patients experienced moderate, and only 1/20 patient experienced severe erythema. No severe adverse events were observed. Conclusions: This dual-wavelength laser technique may become a promising new option for safe, nonsurgical improvement for skin rejuvenation with an extremely low risk of scarring or hypopigmentation and shorter healing times.
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Affiliation(s)
| | | | | | | | - Steven Paul Nisticò
- Department of Dermatology, University of Rome “La Sapienza”, 00185 Roma, Italy;
| | | | - Luigi Bennardo
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy
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Belletti S, Pennati BM, Madeddu F. A sequential CO 2 and 1540 nm laser for the treatment of neck skin laxity. Skin Res Technol 2023; 29:e13469. [PMID: 37753677 PMCID: PMC10507239 DOI: 10.1111/srt.13469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 09/28/2023]
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Coricciati L, Gabellone M, Donne PD, Pennati BM, Zingoni T. The 675-nm wavelength for treating facial melasma. Skin Res Technol 2023; 29:e13434. [PMID: 37632189 PMCID: PMC10404938 DOI: 10.1111/srt.13434] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/22/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Melasma is an acquired skin problem. It characterises sun-exposed areas, particularly on the face, with irregular borders and bilateral distribution. With this study, we want to strengthen the scientific literature regarding the use of a 675-nm laser device for the treatment of women and men with facial melasma pigmentary and vascular symptoms. MATERIALS AND METHODS Eighteen patients were treated for facial melasma. A total of three sessions at 30-day intervals were performed with a 675-nm laser device. A five-point Global Aesthetic Improvement Scale was used to separately assess the improvement of the patient's skin 3 months after the last treatment (T1) compared to baseline (T0). The pain during treatment was measured using a Visual Analog Scale of 10 points. The non-ablative laser system used emits red light with a wavelength of 675 nm through a 13 × 13 mm scanning system. RESULTS At T1 , a consistent improvement in the pigmentary and vascular components was visible. This is always combined with a considerable reduction in vascular expression. CONCLUSION Our research shows that individuals with Fitzpatrick phototypes II to III can treat facial melasma with the 675-nm laser source system without risk. Due to its interaction with melanin, collagen and haemoglobin chromophores, as well as its excellent capacity to penetrate tissues with less heating, this system is promising in the treatment of pigmentary and vascular illnesses such as melasma. The great success of the technology we used came from the reduced levels of inflammation produced after the treatments and the low energy level implied.
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Magni G, Piccolo D, Bonan P, Conforti C, Crisman G, Pieri L, Fusco I, Rossi F. 1540-nm fractional laser treatment modulates proliferation and neocollagenesis in cultured human dermal fibroblasts. Front Med (Lausanne) 2022; 9:1010878. [PMID: 36330058 PMCID: PMC9623312 DOI: 10.3389/fmed.2022.1010878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Giada Magni
- Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche (IFAC-CNR), Florence, Italy
| | | | - Paolo Bonan
- Laser Cutaneous Cosmetic and Plastic Surgery Unit, Villa Donatello Clinic, Florence, Italy
| | - Claudio Conforti
- Department of Dermatology and Venereology, Dermatology Clinic, Maggiore Hospital, University of Trieste, Trieste, Italy
| | | | | | - Irene Fusco
- El.En Group, Calenzano, Italy
- *Correspondence: Irene Fusco
| | - Francesca Rossi
- Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche (IFAC-CNR), Florence, Italy
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Nisticò SP, Bennardo L, Zingoni T, Pieri L, Fusco I, Rossi F, Magni G, Cannarozzo G. Synergistic Sequential Emission of Fractional 10.600 and 1540 nm Lasers for Skin Resurfacing: An Ex Vivo Histological Evaluation. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58091308. [PMID: 36143985 PMCID: PMC9502429 DOI: 10.3390/medicina58091308] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/31/2022] [Accepted: 09/14/2022] [Indexed: 05/31/2023]
Abstract
Background: Fractional ablative and non-ablative lasers are useful treatments for skin rejuvenation. A procedure that provides the sequential application of fractional ablative followed by non-ablative laser treatment may reduce patients' downtime and deliver better cosmetic results than with either laser alone. Objective: The purpose of the current study was to demonstrate the ameliorative and therapeutic effects in skin remodeling of the synergistic use of the two laser wavelengths (fractional ablative CO2 and non-ablative 1540 nm) with three different types of pulse shapes, S-Pulse (SP), D-Pulse (DP) and H-Pulse (HP), through which the CO2 laser can emit, performing an ex vivo histological evaluation. Methods: In this prospective study, ex vivo sheep inner thigh skin was chosen due to its similarity to human skin tissue, and a histological evaluation was performed. Three irradiation conditions, using all of the three CO2 pulse shapes (alone or averaged), were investigated: (1) 10.600 nm alone, the sequential irradiation of the two wavelengths in the same perfectly controlled energy pulses (DOT) for the entire scan area; ((2) 10.600 nm followed immediately by 1540 nm; and (3) 1540 nm followed immediately by 10.600 nm). Results: When comparing ablative to sequential irradiations, the synergy of the two wavelengths did not alter the typical ablative pulse shape of the 10.600 nm laser alone. With the same CO2 pulse shape, the lesion depth did not vary with the synergy of the two wavelengths, while thermal lesion width increased compared to CO2 alone. The ablation rate was achieved, while the total thermal lesion coverage in the scanning area of CO2 - 1540 lasers was greater than when using CO2 alone and then the other sequential irradiation. Conclusions: This study provides important preclinical data for new and early uses of the novel 10.600/1540 nm dual-wavelength non-ablative fractional laser. The synergy of the two wavelengths enhanced all the benefits already available when using CO2 laser systems both in terms of tone strengthening, thanks to a greater shrinking effect, and in terms of stimulation and collagen remodeling thanks to a greater volumetric thermal effect.
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Affiliation(s)
- Steven Paul Nisticò
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy
| | - Luigi Bennardo
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy
| | | | - Laura Pieri
- Lasers in Dermatology Unit, Department of Dermatology, University of Rome Tor Vergata, 00133 Rome, Italy
| | | | - Francesca Rossi
- Institute of Applied Physics “Nello Carrara”, National Research Council (IFAC-CNR), Sesto Fiorentino, 50019 Florence, Italy
| | - Giada Magni
- Institute of Applied Physics “Nello Carrara”, National Research Council (IFAC-CNR), Sesto Fiorentino, 50019 Florence, Italy
| | - Giovanni Cannarozzo
- Unit of Lasers in Dermatology, University of Roma, Tor Vergata, 00133 Rome, Italy
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Scarcella G, Pieri L, Fusco I. Skin Fractional Scar Treatment with a New Carbon Dioxide Scanner: Histological and Clinical Evaluation. Photobiomodul Photomed Laser Surg 2022; 40:424-432. [DOI: 10.1089/photob.2021.0165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Giuseppe Scarcella
- General Secretary and National Head of Laser Department of ISPLAD, International-Italian Society of Plastic-Regenerative and Oncologic Dermatology, Verona, Italy
| | | | - Irene Fusco
- Department of Pharmacology, University of Florence, Florence, Italy
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Laser treatment for lipoatrophy in children with diabetes type 1. Diabetol Int 2021; 13:452-455. [DOI: 10.1007/s13340-021-00547-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/28/2021] [Indexed: 11/27/2022]
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Cannarozzo G, Bennardo L, Negosanti F, Nisticò SP. CO 2 Laser Treatment in Idiopathic Scrotal Calcinosis: A Case Series. J Lasers Med Sci 2020; 11:500-501. [PMID: 33425305 DOI: 10.34172/jlms.2020.79] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Introduction: Idiopathic scrotal calcinosis (ISC) is a benign and uncommon condition characterized by the presence of multiple and calcified nodules of the scrotum without disorders in the calcium/ phosphorous metabolism. The condition is usually asymptomatic. Various treatments are available. Surgery is the traditional treatment for ISC, as it allows a histopathological exam. However, newer treatments, such as ablative lasers, have been proposed with very good results. Methods: In this article, we report our experience in the treatment of ISC with a CO2 laser. Five patients affected by ISC were enrolled for CO2 laser treatment. Results: All patients had excellent healing. Four patients reported minimal scarring. No bleeding was reported after the procedure. Two patients reported itching and were treated with oral antibiotics and antihistamine drugs. Conclusion: The CO2 super pulsed laser is a fast and effective way to treat ISC and may be an alternative to traditional surgery in this condition.
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Affiliation(s)
- Giovanni Cannarozzo
- MD, Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy 2
| | - Luigi Bennardo
- MD, Department of Dermatology, Magna Graecia University, Catanzaro, Italy 3
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Giroux PA, Hersant B, SidAhmed-Mezi M, Pizza C, La Padula S, Meningaud JP. The Outcomes Assessment of the Plasma Blade Technology in Upper Blepharoplasties: A Prospective Study on a Series of 25 Patients. Aesthetic Plast Surg 2019; 43:948-955. [PMID: 30927022 DOI: 10.1007/s00266-019-01360-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 02/21/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND The Dermo Ablation Surgery (DAS) Medical® (Technolux, Italy) device is a plasma blade which induces a plasma voltaic arc causing a retraction in the epidermis and superficial dermis. OBJECTIVE The aim of our study is to prove the efficacy and safety of the DAS Medical® device in dermatochalasis size reduction. METHODS Our prospective study included 25 adult patients presenting with upper eyelid dermatochalasis undergoing a two-session treatment protocol with the DAS Medical® device (with a month treatment-free interval). The primary end point was the reduction in the size of the dermatochalasis. The secondary end points were patient satisfaction, and a blinded assessment of the outcomes was carried out by 15 plastic surgery specialists on post-procedural pictures. RESULTS The mean reduction in the size of the dermatochalasis was estimated at 2.47 mm on a 6-month follow-up (13.5 mm at T0 vs. 11.03 mm at 6 months, p = 0.0002) and 1.97 mm on a 12-month follow-up ((13.5 mm at T0 vs. 11.53 mm at 12 months, p = 0.0055). Eighty per cent of the patients and 78% of the assessing clinicians were globally satisfied with the results on a 12-month follow-up. The mean visual analogue pain score reported during the treatment was 4.5/10; MEOPA® was used in 23% of cases. No irreversible post-procedural sequelae (complications) were observed. CONCLUSION Voltaic plasma arc treatment with DAS Medical® is an effective technique for non-invasive blepharoplasty on moderate dermatochalasis patients not suffering from palpebral lipoptosis and is very well tolerated. It can be usefully and successfully associated with surgery. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Guida S, Nisticò SP, Farnetani F, Del Duca E, De Carvalho N, Persechino F, Verdina T, Giannetti L, D'Alessandro M, Urtis GG, Pellacani G, D'Alessandro G. Resurfacing with Ablation of Periorbital Skin Technique: Indications, Efficacy, Safety, and 3D Assessment from a Pilot Study. Photomed Laser Surg 2018; 36:541-547. [PMID: 30234414 PMCID: PMC6199626 DOI: 10.1089/pho.2018.4479] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
OBJECTIVES AND BACKGROUND Nowadays, several approaches for skin rejuvenation of the lower eyelid are available. We present a new technique of resurfacing with ablation of periorbital skin (RAP) performed in a single session. METHODS This is a retrospective study involving 20 patients showing skin elastosis with or without evidence of the nasojugal fold and atrophic and dyschromic skin or needing a combined approach of transconjuntival lower blepharoplasty for fat bag removal. RAP technique is assessed in terms of efficacy, safety, and 3D evaluation of results at 6 months' follow-up. RESULTS Global Assessment Improvement Scale results highlighted an improvement in all cases, for both physicians (blinded to treatment) and individual subjects. Only minor adverse events (edema, erythema, and discoloration) were reported in almost all patients, lasting 2-3 weeks after treatment, and were resolved without intervention. A 3D imaging tool revealed the reduction of medium protrusions and depressions and an improved texture at 2 months. Skin recovery was inversely correlated with hemoglobin reduction. CONCLUSIONS RAP seems to offer expert dermatologists a safe and clinically effective technique for skin rejuvenation of lower eyelids, without significant adverse events. Further studies will be performed to confirm our results.
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Affiliation(s)
- Stefania Guida
- 1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
| | - Steven Paul Nisticò
- 2 Dermatology Unit, Department of Health Sciences, University Magna Graecia , Catanzaro, Italy
| | - Francesca Farnetani
- 1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
| | - Ester Del Duca
- 3 Dermatology Division, Department of System Medicine, University of Tor Vergata , Rome, Italy
| | - Nathalie De Carvalho
- 1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
| | - Flavia Persechino
- 1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
| | - Tommaso Verdina
- 4 Institute of Ophthalmology, University of Modena and Reggio Emilia , Modena, Italy
| | - Luca Giannetti
- 5 Pedodontics Division, Department of Surgical, Medical, Dental and Morphological Sciences with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
| | | | | | - Giovanni Pellacani
- 1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia , Modena, Italy
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Kaminaka C, Furukawa F, Yamamoto Y. Long-Term Clinical and Histological Effects of a Bipolar Fractional Radiofrequency System in the Treatment of Facial Atrophic Acne Scars and Acne Vulgaris in Japanese Patients: A Series of Eight Cases. Photomed Laser Surg 2016; 34:657-660. [DOI: 10.1089/pho.2016.4116] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Chikako Kaminaka
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
- Department of Cosmetic Dermatology and Photomedicine, Wakayama Medical University, Wakayama, Japan
| | - Fukumi Furukawa
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
| | - Yuki Yamamoto
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
- Department of Cosmetic Dermatology and Photomedicine, Wakayama Medical University, Wakayama, Japan
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Nisticò S, Sannino M, Del Duca E, Tamburi F, Bottoni U, Cannarozzo G. Ablative fractional laser improves treatment of actinic keratoses with Ingenol Mebutate. EUR J INFLAMM 2016. [DOI: 10.1177/1721727x16674219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Actinic keratoses (AK) are pre-neoplastic lesions related to an excessive ultraviolet exposure that represent an emerging issue in the area of skin diseases which undergo high risk for developing squamous cell carcinoma (SCC). In this open study, we tested the safety efficacy profile of sequential ablative laser and Ingenol Mebutate gel (IngMeb). Thirteen patients with a total of 99 lesions were selected for this open study. When multiple lesions on the same area were found, the treatment area was split in half. In one group, fractional CO2 laser microablative treatment was performed the day before three daily applications of IngMeb 150 lg/g; the other group received IngMeb without previous laser ablation. Fifty-six lesions were treated with laser and IngMeb and a total of 43 lesions in the second group were treated with IngMeb alone. Results at the 12-week follow-up visit showed that a clearance rate of 50/56 (89.2%) had been achieved. On the side that was not pre-treated with laser, 31 out of 43 lesions were cleared (72.1%). In our opinion, ablative fractional laser treatment could improve topical treatment of AKs, or provide a further therapeutic option for resistant patients.
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Affiliation(s)
- Steven Nisticò
- Department of Systems Medicine, University of Rome, “Tor Vergata”, Italy
- Department of Health Sciences, University of Catanzaro “Magna Græcia”, Italy
| | - Mario Sannino
- Department of Systems Medicine, University of Rome, “Tor Vergata”, Italy
| | - Ester Del Duca
- Department of Systems Medicine, University of Rome, “Tor Vergata”, Italy
| | | | - Ugo Bottoni
- Department of Health Sciences, University of Catanzaro “Magna Græcia”, Italy
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Nonconventional Use of Flash-Lamp Pulsed-Dye Laser in Dermatology. BIOMED RESEARCH INTERNATIONAL 2016; 2016:7981640. [PMID: 27631010 PMCID: PMC5007316 DOI: 10.1155/2016/7981640] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 07/28/2016] [Indexed: 12/04/2022]
Abstract
Flash-lamp pulsed-dye laser (FPDL) is a nonablative technology, typically used in vascular malformation therapy due to its specificity for hemoglobin. FPDL treatments were performed in a large group of patients with persistent and/or recalcitrant different dermatological lesions with cutaneous microvessel involvement. In particular, 149 patients (73 males and 76 females) were treated. They were affected by the following dermatological disorders: angiokeratoma circumscriptum, genital and extragenital viral warts, striae rubrae, basal cell carcinoma, Kaposi's sarcoma, angiolymphoid hyperplasia, and Jessner-Kanof disease. They all underwent various laser sessions. 89 patients (59.7%) achieved excellent clearance, 32 patients (21.4%) achieved good-moderate clearance, 19 patients (12.7%) obtained slight clearance, and 9 subjects (6.1%) had low or no removal of their lesion. In all cases, FPDL was found to be a safe and effective treatment for the abovementioned dermatological lesions in which skin microvessels play a role in pathogenesis or development. Further and single-indication studies, however, are required to assess a standardized and reproducible method for applying this technology to “off-label” indications.
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Flash-Lamp Pulsed-Dye Laser Treatment of Keloids: Results of an Observational Study. Photomed Laser Surg 2015; 33:274-7. [DOI: 10.1089/pho.2015.3895] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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