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skin radiofrequency

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https://www.readbyqxmd.com/read/29224030/advances-in-fractional-technology-for-skin-rejuvenation-skin-tightening-drug-delivery-and-treating-scars-and-skin-defects
#1
Deirdre Connolly, Laura Schilling, Nazanin Saedi
The development of fractional photothermolysis has revolutionized the treatment of skin scarring, rejuvenation, and tightening. By creating targeted microthermal zones and leaving surrounding tissue intact, this concept has provided the field with efficacious results, with less downtime and a better safety profile. This has started to change the paradigm of what is considered first-line treatment for scarring and rejuvenation. While originally applied to nonablative lasers, fractionation has now been employed in ablative, quality-switched, picosecond, and novel hybrid fractional lasers...
December 2017: Seminars in Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/29197190/percutaneous-treatment-with-radiofrequency-ablation-of-varicose-veins-recurring-after-vein-stripping-surgery-a-preliminary-study
#2
Giovanni Turtulici, Ermenegildo Furino, Giorgia Dedone, Riccardo Sartoris, Jeries Zawaideh, Aldo Fischetti, Enzo Silvestri, Gennaro Quarto
AIM: The aim of our study was to evaluate the efficacy of a new treatment of recurrent varicose vein after stripping of the great saphenous vein with rigid radiofrequency needles. MATERIAL OF STUDY: 37 patients enrolled (11 males and 26 females). 10 patients had recurrent varicose veins for the presence of residual reflux in the Saphenous-Femoral Junction (SFJ) stump, whilst 21 patients for the presence of a single or multiple re-chanalized and refluxing perforator veins, and 6 had mixed rechanalization due to perforator veins and refluxing saphenous stump...
2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/29178495/novel-device-based-acne-treatments-comparison-of-a-1-450-nm-diode-laser-and-micro-needling-radiofrequency-on-mild-to-moderate-acne-vulgaris-and-seborrhea-in-korean-patients-through-a-20-week-prospective-randomized-split-face-study
#3
H H Kwon, H Y Park, S C Choi, Y Bae, J Y Jung, G-H Park
BACKGROUND: While device-based acne treatments are widely applied for patients not tolerating conventional medications, related controlled studies have been still limited. Recently, non-ablative 1,450-nm diode laser (DL) and fractional micro-needling radiofrequency (FMR) have been effectively used for acne, in addition to well-recognized dermal remodeling effects. OBJECTIVE: To compare the clinical course for acne treatment between DL and FMR. METHODS: Twenty five Korean patients with mild to moderate facial acne completed treatments with DL and FMR through a 20-week, randomized split-face study...
November 24, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29125214/treating-multiple-body-parts-for-skin-laxity-and-fat-deposits-using-a-novel-focused-radiofrequency-device-with-an-ultrasound-component-safety-and-efficacy-study
#4
Suneel Chilukuri, Dominique Denjean, Linda Fouque
BACKGROUND AND OBJECTIVES: Growing demand for noninvasive skin tightening and reduction in fat results in an increasing pressure for devices with good clinical efficacy, consistency of results, and high patient comfort. The objective was to validate clinical efficacy and versatility of a novel device, which combines radiofrequency (RF) and ultrasound for treating skin laxity and fat deposits. METHODS: We treated 34 subjects with facial skin laxity and/or abundant body or arm fat deposits...
November 10, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29111493/lateral-cutaneous-nerve-entrapment-syndrome-lacnes-a-previously-unrecognized-cause-of-intractable-flank-pain
#5
R C Maatman, N E Papen-Botterhuis, M R M Scheltinga, R M H Roumen
BACKGROUND AND AIMS: Chronic abdominal pain may occasionally be due to terminal endings of intercostal nerves (ACNES, abdominal cutaneous nerve entrapment syndrome) that are entrapped in the abdominal wall. Spontaneous neuropathic flank pain may also be caused by involvement of branches of these intercostal nerves. Aim is to describe a series of patients with flank pain due to nerve entrapment and to increase awareness for an unknown condition coined Lateral Cutaneous Nerve Entrapment Syndrome (LACNES)...
October 27, 2017: Scandinavian Journal of Pain
https://www.readbyqxmd.com/read/29090501/prospective-pilot-evaluation-of-the-performance-of-nanofractional-radiofrequency-for-improvement-of-skin-texture-via-skin-resurfacing
#6
Krista Bohnert, Andrew Dorizas, Neil Sadick
BACKGROUND: The latest generation of radiofrequency, nanofractional radiofrequency, allows the heat energy to be delivered through the use of pins or needles as electrodes, facilitating increased efficacy and reduced pain, downtime, and side effects. OBJECTIVE: The objective of this prospective pilot clinical study was to evaluate the efficacy of nanofractional radiofrequency in skin resurfacing. METHODS AND MATERIALS: Seventeen subjects were enrolled in the study, and each received three nanofractional radiofrequency (160-pin tip) treatments in the facial area at 3-week intervals...
October 31, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29089682/ct-guided-radiofrequency-ablation-in-osteoid-osteoma-result-from-a-tertiary-cancer-centre-in-india
#7
Suyash S Kulkarni, Nitin S Shetty, Ashwin M Polnaya, Amit Janu, Suresh Kumar, Ajay Puri, Ashish Gulia, Venkatesh Rangarajan
AIMS: The aim of this study is to evaluate the clinical efficacy of computed tomography (CT)-guided radiofrequency (RF) ablation as a minimally invasive therapy for osteoid osteoma. MATERIALS AND METHODS: This is a retrospective analysis of prospectively maintained data of 43 symptomatic osteoid osteoma patients who were treated by radiofrequency ablation (RFA). Forty out of 43 patients were naive cases and underwent primary treatment for osteoid osteoma with RFA, whereas 3 patients included in the study underwent RFA for local recurrence after having undergone surgical treatment...
July 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/29079443/radiofrequency-ablation-of-breast-cancer-a-retrospective-study
#8
Toshikazu Ito, Shoji Oura, Shinji Nagamine, Masato Takahashi, Naohito Yamamoto, Noboru Yamamichi, Mitsuharu Earashi, Hiroyoshi Doihara, Shigeru Imoto, Shoshu Mitsuyama, Kohei Akazawa
PURPOSE: To validate the safety and efficacy of percutaneous radiofrequency ablation (RFA) of breast carcinomas. METHODS: This retrospective study was conducted by the Breast Cancer Society for Minimally Invasive Therapy following approval from institutional review boards, and with the written informed consent of patients. A total of 386 patients with breast cancer treated with RFA at 10 institutions between July 2003 and June 2009 were identified and included in the analysis...
September 25, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/29069049/glucagonoma-syndrome-with-serous-oligocystic-adenoma-a-rare-case-report
#9
Yun Gao, Chun Wang, Yunyi Gao, Huijiao Chen, Bing Peng, Weixia Chen, Xingwu Ran
RATIONALE: Glucagonoma and pancreatic serous oligocystic adenoma (SOA) are rare neuroendocrine and exocrine tumors of the pancreas, respectively. The coexistence of glucagonoma syndrome (GS) and SOA is a rare clinical condition and has not yet been reported. Additionally, necrolytic migratory erythema (NME), a hallmark clinical sign of GS, is often misdiagnosed as other skin lesions by clinicians due to their lack of related knowledge, which delays diagnosis of GS and thus exacerbates the prognosis...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29068926/the-evolution-of-chemical-peeling-and-modern-day-applications
#10
Jason M Weissler, Martin J Carney, Jossie A Carreras Tartak, Richard H Bensimon, Ivona Percec
Despite the growth of technically more sophisticated skin resurfacing modalities, such as those based on light, radiofrequency, and ultrasound, chemical peel procedures have risen 5 to 25 percent over the past year alone. Chemexfoliation carries historical significance and has markedly evolved since its inception in ancient times. As a result of plastic surgery and dermatologic advancements, modern-day chemexfoliation offers plastic surgeons additional safe and effective options for patients with rhytides, dyschromias, and other signs of light- and environment-induced skin damage...
November 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29053534/comparison-of-moderate-and-high-energy-of-a-nano-fractional-radiofrequency-treatment-on-a-photoaging-hairless-mice-model
#11
Wenjia Sun, Chengfeng Zhang, Juemin Zhao, Jiaqiang Wu, Leihong Xiang
BACKGROUND: Fractional radiofrequency (FRF) has been widely used in skin rejuvenation. To explore optimal settings, it is important to compare different treatment parameters. OBJECTIVE: This study was designed to compare the effect of moderate-energy and high-energy FRF treatment on a hairless mice model. METHODS: Fifteen photoaged hairless mice were assigned to 3 groups: control, moderate energy, and high energy. Two treatment sessions (T × 1 and T × 2) were performed at 1-month interval...
October 19, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/29028863/the-future-of-non-invasive-rejuvenation-technology-devices
#12
Michael H Gold
<p>Non-invasive rejuvenation of the skin is performed regularly in many cosmetic offices. Using evidence-based medicine, we will review the various technologies being used for non-invasive rejuvenation. This includes the use of intense pulsed light (IPL), which has been thoroughly studied and shown to be quite useful for this type of rejuvenation in removing the red and brown pigments, as well as affecting collagen. Fractional lasers, both non-ablative and ablative in nature, also can show dramatic improvements in the skin and associated clinical studies are reviewed here...
June 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29028858/approach-to-the-mature-cosmetic-patient-aging-gracefully
#13
Susan Weinkle, Michael Saco
<p>Aging gracefully has taken on a whole new meaning over the past few decades as new aesthetic treatments have been developed and are becoming more sophisticated by the day. The aging process, which is exacerbated by chronic UV exposure, results in dyspigmentation, loss of skin laxity, precancerous and cancerous skin lesions, fat loss and redistribution, and bone resorption. Laser and light devices can be used to treat dyspigmentation, while neuromodulators and soft tissue fillers can be used for rhytides and revolumization...
June 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29025030/third-degree-skin-burn-from-conventional-radiofrequency-ablation-of-the-inferiomedial-genicular-nerve
#14
Zachary L McCormick, David R Walega
No abstract text is available yet for this article.
August 22, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28975434/high-intensity-focused-ultrasound-hifu-treatment-for-uterine-fibroids-a-meta-analysis
#15
Yongshuo Ji, Kaimeng Hu, Yu Zhang, Lijun Gu, Junqiu Zhu, Linglin Zhu, Yanfei Zhu, Hong Zhao
PURPOSE: High-intensity focused ultrasound (HIFU) is a non-invasive uterine-preserving treatment alternative to hysterectomy for women with fibroids. METHODS: We performed this meta-analysis to evaluate the efficacy of HIFU in the treatment of women with symptomatic fibroids comparing it to other approaches including medical treatment with mifepristone (Mife), traditional surgery with myomectomy or hysterectomy (MYC/HRM), and radiofrequency ablation (RF). 16 studies with 1725 women were included...
October 3, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28956351/the-response-of-human-bacteria-to-static-magnetic-field-and-radiofrequency-electromagnetic-field
#16
David P E Crabtree, Brandon J Herrera, Sanghoon Kang
Cell phones and electronic appliances and devices are inseparable from most people in modern society and the electromagnetic field (EMF) from the devices is a potential health threat. Although the direct health effect of a cell phone and its radiofrequency (RF) EMF to human is still elusive, the effect to unicellular organisms is rather apparent. Human microbiota, including skin microbiota, has been linked to a very significant role in the health of a host human body. It is important to understand the response of human skin microbiota to the RF-EMF from cell phones and personal electronic devices, since this may be one of the potential mechanisms of a human health threat brought about by the disruption of the intimate and balanced host-microbiota relationship...
October 2017: Journal of Microbiology / the Microbiological Society of Korea
https://www.readbyqxmd.com/read/28902019/a-randomized-evaluator-blinded-trial-comparing-subsurface-monopolar-radiofrequency-with-microfocused-ultrasound-for-lifting-and-tightening-of-the-neck
#17
Isabela T Jones, Isabella Guiha, Mitchel P Goldman, Douglas C Wu
BACKGROUND: Both subsurface monopolar radiofrequency (SMRF) and microfocused ultrasound with visualization (MFU-V) have demonstrated the ability to lift and tighten the neck. No head-to-head comparison study exists of these 2 technologies. OBJECTIVE: To compare the efficacy and safety of SMRF and MFU-V for the lifting and tightening of neck. MATERIALS AND METHODS: Twenty subjects aged from 18 to 65 with moderate neck skin laxity were randomized to receive either one treatment of SMRF or MFU-V...
September 8, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28882497/pulmonary-vein-isolation-for-atrial-fibrillation-can-be-achieved-with-low-radiation-exposure
#18
Alex L Huang, Nadeem Mughal, Ferdinand Tabas, Natalie L Patterson, Wen Kai Wong, David Whalley, Logan Kanagaratnam
BACKGROUND: Atrial fibrillation is common and management by pharmacotherapy is limited by modest efficacy and significant toxicities. Pulmonary vein isolation (PVI) is a safe and effective alternative in select patients with atrial fibrillation. However, prolonged procedure time raises concerns of health risks from radiation exposure. This study aims to determine the significance of radiation exposure from PVI. METHODS: In this study, we retrospectively reviewed patient demographics, fluoroscopy time, entrance skin dose and dose area product in 80 cases of PVI, radiofrequency ablation for atrial flutter and diagnostic coronary angiogram performed in our institution...
August 8, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28868202/a-thoracic-vertebral-localization-of-a-metastasized-cutaneous-merkel-cell-carcinoma-case-report-and-review-of-literature
#19
Rosario Maugeri, Antonella Giugno, Roberto G Giammalva, Carlo Gulì, Luigi Basile, Francesca Graziano, Domenico G Iacopino
BACKGROUND: Merkel cell carcinoma (MCC) is a rare neuroendocrine skin tumor, which may be related to sun exposure. It can metastasize to lungs, liver and bone, leading to severe morbidity and mortality. Vertebral metastases from MCC are rare. The authors report the tenth case in the literature, a 59-year-old patient with MCC, which was primarily localized in the scalp, and later provoked distant metastasis to the thoracic spinal column. CASE DESCRIPTION: A 59-year-old woman was admitted at our Unit of Neurosurgery with a 4-month history of progressive and severe dorsal back pain, without neurological signs...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28864693/ablation-with-irreversible-electroporation-in-patients-with-advanced-perihilar-cholangiocarcinoma-alpaca-a-multicentre-phase-i-ii-feasibility-study-protocol
#20
Robert J S Coelen, Jantien A Vogel, Laurien G P H Vroomen, Eva Roos, Olivier R C Busch, Otto M van Delden, Foke van Delft, Michal Heger, Jeanin E van Hooft, Geert Kazemier, Heinz-Josef Klümpen, Krijn P van Lienden, Erik A J Rauws, Hester J Scheffer, Henk M Verheul, Jan de Vries, Johanna W Wilmink, Barbara M Zonderhuis, Marc G Besselink, Thomas M van Gulik, Martijn R Meijerink
INTRODUCTION: The majority of patients with perihilar cholangiocarcinoma (PHC) has locally advanced disease or distant lymph node metastases on presentation or exploratory laparotomy, which makes them not eligible for resection. As the prognosis of patients with locally advanced PHC or lymph node metastases in the palliative setting is significantly better compared with patients with organ metastases, ablative therapies may be beneficial. Unfortunately, current ablative options are limited...
September 1, 2017: BMJ Open
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