{"title":"Treatment of scars with autologous fat grafting and 1540 nm non-ablative erbium laser.","authors":"Yoav Gronovich, Adi Maisel Lotan","doi":"10.1080/14764172.2022.2055078","DOIUrl":"https://doi.org/10.1080/14764172.2022.2055078","url":null,"abstract":"<p><p>Scars may be devastating for patients. Fat grafting and non-ablative lasers are available options for improvement. The former reshapes and improves scar quality by adding volume and regenerative adipose-derived stem cells, whereas the latter facilitates synthesis and deposition of new dermal collagen. The combination may be synergic, leading to better cosmetic outcome.This was a prospective study of 16 consecutive patients treated with autologous fat grafting and non-ablative 1540-nm erbium laser for facial scars between January 2015 and December 2015. Treatment protocol included fat injection followed by five treatments with 1540-nm erbium laser (ICON<sup>TM</sup> Cynosure; Westford, MA, USA) a month later. We evaluated patients before, after treatments, and 6 months after the final treatment.Sixteen patients participated in our study. Mean patient age was 42 years (range 16-59 years). Scars were either traumatic (73%) or acne induced (27%). Traumatic scars were mainly new scars, with the majority of patients were treated within 30 days of injury. There were no reported complications. Scars improved in both texture and appearance and patient satisfaction was high in all cases.Treatment of scars with autologous fat grafting and fractional non-ablative 1540-nm erbium laser is safe and efficient and results in improved scar appearance and texture.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40314229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of LED photobiomodulation therapy on the subcutaneous fatty tissue of obese individuals - histological and immunohistochemical analysis.","authors":"Débora Aparecida Oliveira Modena, Ciro Dantas Soares, Cintia Cristina Santi Martignago, Stephani Almeida, Everton Cazzo, Elinton Adami Chaim","doi":"10.1080/14764172.2022.2109677","DOIUrl":"https://doi.org/10.1080/14764172.2022.2109677","url":null,"abstract":"<p><p>Photobiomodulation therapy (PBMT) has become an adjuvant therapeutic possibility in body remodeling procedures. Given this scenario, this study was proposed with the aim of evaluating the effects of PBMT to Light Emitting Diode (LED) associating the red (630 nm) and infrared (850 nm) wavelengths in the subcutaneous fatty tissue. This controlled study of comparative intervention that evaluated a sample of subcutaneous fatty tissue from women with grade II obesity. The participants received the LED PBMT treatment with associated red and infrared wavelengths sequentially on the left side of the abdomen and the right side was considered as control, with the collection of biological material performed at the time of bariatric surgery. For histological and immunohistochemical evaluation, Caspase 3, Cleaved Caspase 3, CD68+, HSL and adipophilin markers were used. The participants showed positivity in the expression of Caspase 3 and Cleaved Caspase (p < .0001), CD68+ macrophages (p < .0001), HSL (p < .0001) and adipophilin (p < .0013) in the intervention sample when compared to the control. PBMT and LED associating red and infrared wavelengths were able to promote autophagic lipolysis induced by adipocyte cell apoptosis in the subcutaneous tissue of obese individuals.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10370173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Non-ablative laser treatment improves lip volume, texture, and color.","authors":"Hen Ifrach","doi":"10.1080/14764172.2022.2120620","DOIUrl":"https://doi.org/10.1080/14764172.2022.2120620","url":null,"abstract":"<p><p>Lips undergo several changes with age, decreased volume, elasticity, turgor, and collagen content. Q-switched Nd:YAG laser are known to increase the production of procollagen and elastin and can promote the generation of collagen, which visibly improves facial imperfections. We aimed to determine the efficacy of a 1064 nm Q-switched Nd:YAG fractional laser on improving lip definition, color, and volume. 32 female patients were treated every 2-3 weeks for a total of 3-5 treatments. Improvement was measured in a follow-up visit a month after the final treatment (29.9 ± 1.4 days) by patients' self-satisfaction questionnaire and physicians blinded evaluations (Likert scale). Patients achieved meaningful aesthetic improvement in in lip color (94% of patients), volume (72%), texture (91%), and overall lip appearance (82%). Furthermore, 91% were satisfied with treatment results and 100% from the overall experience. There were no associated side effects, and the associated pain level (on a 0-10 scale) was rated as 0 in 84% of individuals and 16% as 1. Therefore, laser treatment using a 1064 nm Q-switched Nd:YAG fractional laser on lips is a safe, noninvasive treatment that increases the color and volume of lips, with results that are maintained for at least one month following treatments.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40369331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chemical peel as an adjuvant treatment in pigmented contact dermatitis: a case series.","authors":"Seema Rani, Arvind Ahuja","doi":"10.1080/14764172.2022.2147953","DOIUrl":"https://doi.org/10.1080/14764172.2022.2147953","url":null,"abstract":"<p><p>A chemical peel is chemexfoliation, a process of application of a chemical substance to the skin that causes controlled chemical destruction of the epidermis with or without part of the dermis leading to skin regeneration and remodeling. It can be classified depending upon the depth of penetration into superficial, medium, and deep peels. Among various indications, peels can be used to enhance treatment within a variety of conditions including skin- rejuvenation, inflammatory disorders like acne, rosacea, acne scar, and pigmentary disorders like melasma, freckles, lentigens, dyschromia, and post-inflammatory pigmentation. We did a chemical peel for six patients with facial melanosis, diagnosed with Riehl melanosis. All patients had visible clinical improvement. Detailed history and informed consent were taken both for photographs and procedures from all patients.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40688735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The effectiveness of fractional carbondioxyde laser and microneedle radiofrequency on acne scars.","authors":"Filiz Canpolat, Erol Koc, Selda Pelin Kartal","doi":"10.1080/14764172.2022.2147952","DOIUrl":"https://doi.org/10.1080/14764172.2022.2147952","url":null,"abstract":"<p><p>Acne scars lead to physical and psychological problems for young adults therefore they should be treated effectively. Fractional carbon dioxide (FCL) and radiofrequency (FRFL) lasers have been both used for acne scars. The aim of this study was to evaluate the effectivity and satisfaction of combined FCL and FRFL treatment for acne scars and evaluate effect of these treatments especially on atrophic scar types retrospectively. A total of 41 patients with acne scars who received FCL + FRFL were included in this study. Photographs of patients before treatment and 1 month following the last treatment session were scored by the other blinded clinician, according to the ECCA acne scar scoring method. A significant decrease was noted in clinical scores after the treatment. Side effects were minimal and acceptable. When comparing atrophic scars to erythematous ones laser treatment was more effective for atrophic types. In conclusion, our findings revealed that laser treatment with FCL + FRFL for acne scars is successful, effective and comfortable. These combination is more effective in atrophic type acne scars.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40697176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy and safety of laser-assisted delivery of tranexamic acid for the treatment of melasma: a systematic review and meta‑analysis.","authors":"Jiangfeng Feng, Sihao Shen, Xiuzu Song, Wenzhong Xiang","doi":"10.1080/14764172.2022.2148186","DOIUrl":"https://doi.org/10.1080/14764172.2022.2148186","url":null,"abstract":"<p><p>Laser-assisted drug delivery (LADD) is a new treatment for delivering drugs within the skin. This meta-analysis investigates the effectiveness and safety of the laser-assisted delivery of tranexamic acid (TXA) to treat melasma. A literature review was conducted by searching publication platforms to search for randomized controlled trials (RCTs) that compared laser-assisted delivery of TXA with laser-alone or topical TXA-alone treatment. The Embase, Web of Science, PubMed, Google Scholar, and Cochrane Library databases were searched, and Melasma Area Severity Index (MASI)/modified MASI (mMASI) scores used as the clinical improvement outcomes. All statistical analyses were performed using the RevMan software (Review Manager, V.5.3). The standardized mean differences and 95% confidence intervals were used to assess the results. Five RCTs were included in this meta-analysis. These studies used ablative fractional photothermolysis and nonablative dermal remodeling laser modalities. The results showed that both laser modalities combined with TXA significantly decreased the MASI/mMASI scores (P = .0003). Furthermore, no serious adverse events were observed, except mild erythema and burning pain. The meta-analysis found that the laser-assisted delivery of TXA is a new effective and safe treatment option for melasma treatment.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40697175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xianglei Wu, Qingqing Cen, Jiafang Zhu, Ying Shang, Xiaoxi Lin
{"title":"Effectiveness and safety of nonablative fractional laser and infrared bipolar radiofrequency for treating periorbital wrinkles.","authors":"Xianglei Wu, Qingqing Cen, Jiafang Zhu, Ying Shang, Xiaoxi Lin","doi":"10.1080/14764172.2022.2120618","DOIUrl":"https://doi.org/10.1080/14764172.2022.2120618","url":null,"abstract":"<p><p>Non-ablative fractional laser (NAFL) and radiofrequency (RF) are popular for treating periorbital wrinkles owing to short downtime and low risk of side effects. To compare the effectiveness and safety of infrared bipolar radiofrequency (IR-RF) and NAFL, including 1540 nm Er: glass and 1927 nm thulium-doped laser, to determine the better option for clinical treatment of periorbital wrinkles. Twenty-seven patients assigned to 3 groups underwent split-face treatment. Two of the three treatments were randomly selected for patients in each group: IR-RF, 1540 nm Er: glass NAFL, and 1927 nm thulium-doped NAFL. Therapeutic outcomes were subjectively and objectively evaluated six months after the last treatment. Side effects and pain evaluations were conducted. Fitzpatrick wrinkle scores revealed no statistical difference for IR-RF, whereas the NAFL-treated sides exhibited significant improvements (p < .05). VISIA analysis of skin texture showed similar results. In IR-RF-treated sides, patients over 50 years old exhibited significant improvements compared with those below 50 (p < .05). The sample size was small. More objective evaluations like photometer measurements are required. NAFL is effective and safe for improving periorbital wrinkles, but IR-RF might be more suitable for elderly patients, particularly those with low pain tolerance.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40364699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Filler-induced non-thrombotic pulmonary embolism after genital aesthetic injection.","authors":"Hayson Chenyu Wang, Xiao Long","doi":"10.1080/14764172.2022.2112231","DOIUrl":"https://doi.org/10.1080/14764172.2022.2112231","url":null,"abstract":"<p><p>Genital aesthetic procedures have increased in popularity among women and men. Many clinicians tried to expand the application of fill injection by using it for genital aesthetic injection. However, this procedure is not so safe as imagined and may lead to a fatal complication of pulmonary embolism. This article summarizes the clinical manifestations and proposed mechanism of the filler-induced non-thrombotic pulmonary embolism (FINTPE) cases. A literature review was performed with the search keywords including \"genital aesthetic injection, vaginal injection, vaginoplasty, vaginal tightening, penile augmentation, penis injection, hyaluronic acid, fat grafting, pulmonary embolism, alveolar hemorrhage, hypoxemia, and dyspnea.\" Among the 14 cases from 11 articles enrolled, 12 patients were female, and two were male. Eight patients received silicone injection, followed by two received fat grafting and hyaluronic acid injection, respectively. All the female patients had one single injection site, including 11 cases for the vaginal wall and one for G-spot, while all the male patients received injections into the penis and scrotum. The main symptoms were dyspnea and chest pain. Almost 60% of FINTPE patients presented respiratory disorders within 12 hours post-operation. Treatment includes oxygen therapy, corticosteroids, and anticoagulation. Five patients improved with an average of 14.6-day treatment, and seven died due to organ failures. Genital aesthetic filler injections are experimental procedures without being strictly reviewed or approved. As a severe complication following these procedures, FINTPE requires cautious performance, careful prevention, timely identification, and treatment to decrease its incidence and mortality.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40614208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The pros and cons of follicular unit extraction (FUE) versus elliptical donor harvesting (FUT).","authors":"Rohail Memon, Marc Avram","doi":"10.1080/14764172.2022.2088795","DOIUrl":"https://doi.org/10.1080/14764172.2022.2088795","url":null,"abstract":"<p><p>Hair transplantation has evolved as a practice since the 1960's with advances in technology and surgical technique. With various surgical techniques in existence, patients and practitioners have an abundance of options to curate the best results for the patient. However, with many options come various benefits and consequences that must be examined on a patient-by-patient basis. This review article sought to examine the various surgical modalities of hair transplantation, to outline the pros and cons of various techniques, and to help outline considerations when choosing a given surgical technique.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33446940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of the safety and efficacy of long pulsed Nd: YAG laser in the treatment of vascular lesions <i>in vivo</i>.","authors":"Yun-Hee Rhee, Han-Yong Ryu, Jin-Chul Ahn, Phil-Sang Chung","doi":"10.1080/14764172.2022.2100913","DOIUrl":"https://doi.org/10.1080/14764172.2022.2100913","url":null,"abstract":"<p><p>Long-pulsed neodymium:yttrium-aluminum-garnet (Nd:YAG) lasers have recently been used for the treatment of vascular lesions refractory to conventional vascular lasers. The aim of this study was to evaluate the clinical efficacy and safety of long-pulsed Nd:YAG laser treatment for vascular disorders. Laser irradiation was performed using two approaches: the 532 nm Nd:YAG laser was used to irradiate the dorsal skin fold in mice and the 1064 nm Nd:YAG laser was used to irradiate the leg of mice without skin incision. The specimens were observed immediately after laser treatment using a laser Doppler perfusion imaging system. Red blood cell (RBC) extravasation and hemorrhage were observed using the hematoxylin and eosin stain. The diameter of blood vessel under 30 μm was disrupted with a laser pulse at a fluence of 12 J/cm<sup>2</sup> and a wavelength of 532 nm regardless of pulse duration. The veins and arteries of approximately 1 mm in size were ablated with laser pulses at a fluence of 140 J/cm<sup>2</sup> and above and a wavelength of 1064 nm. Selective photopyrolysis can be achieved with either 532- or 1064 nm Nd:YAG laser pulses in vascular diseases based on the depth and size of the vessel.</p>","PeriodicalId":54852,"journal":{"name":"Journal of Cosmetic and Laser Therapy","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40550927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}