keyword
MENU ▼
Read by QxMD icon Read
search

skin radiofrequency

keyword
https://www.readbyqxmd.com/read/29678818/angiolymphoid-hyperplasia-of-external-ear-treated-with-intralesional-radiofrequency-ablation
#1
Deepika Yadav, Sanjay Singh, Neetu Bhari, Somesh Gupta
A 21-year-old woman presented with multiple erythematous to skin-coloured dome-shaped firm papules and plaques over the right ear concha and external auditory canal for 1 year. It was associated with occasional itching and bleeding. Her main concern was cosmetic disfigurement. Biopsy showed presence of multiple proliferating blood vessels lined by plump epithelioid endothelial cells surrounded by dense infiltrate of lymphocytes, histiocytes and eosinophils. Other routine investigations were within normal limits...
April 20, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29524305/clinical-evaluation-of-simultaneously-applied-monopolar-radiofrequency-and-targeted-pressure-energy-as-a-new-method-for-noninvasive-treatment-of-cellulite-in-postpubertal-women
#2
Klaus Fritz, Carmen Salavastru, Magdalina Gyurova
INTRODUCTION: This study investigates noninvasive cellulite treatments based on simultaneous application of monopolar radiofrequency (RF) and targeted pressure energy to evaluate efficacy and safety and to see whether simultaneous application has any benefits in noninvasive cellulite treatments. METHODS: Thirty women with cellulite (fibrous/adipose/aqueous types) received 4 gluteofemoral treatments (~24 minutes; ~1000 cm2 ) using a simultaneous application of RF and targeted pressure energy...
March 9, 2018: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29474650/internal-skin-burn-due-to-novel-radiofrequency-ablation-technology
#3
Zachary L McCormick, Brian Chung, Clark Smith
No abstract text is available yet for this article.
February 21, 2018: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29469595/combined-treatment-for-skin-laxity-of-the-aging-face-with-monopolar-radiofrequency-and-intense-focused-ultrasound-in-korean-subjects
#4
Hyuck Hoon Kwon, Won-Yong Lee, Sun Chul Choi, Jae Yoon Jung, Youin Bae, Gyeong-Hun Park
BACKGROUND: Although various minimal invasive approaches are available for aging skin laxity, they alone may not lead to notably satisfactory results. OBJECTIVE: To evaluate the effectiveness and safety of combination regimen with monopolar radiofrequency (MRF) and intense-focused ultrasound (IFUS) in facial lifting and tightening. METHODS: Twenty-two Korean participants with aging face received a sequential single session of MRF and IFUS treatment...
February 22, 2018: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/29469164/heart-rate-variability-affected-by-radiofrequency-electromagnetic-field-in-adolescent-students
#5
Jakub Misek, Igor Belyaev, Viera Jakusova, Ingrid Tonhajzerova, Jan Barabas, Jan Jakus
This study examines the possible effect of radiofrequency (RF) electromagnetic fields (EMF) on the autonomic nervous system (ANS). The effect of RF EMF on ANS activity was studied by measuring heart rate variability (HRV) during ortho-clinostatic test (i.e., transition from lying to standing and back) in 46 healthy grammar school students. A 1788 MHz pulsed wave with intensity of 54 ± 1.6 V/m was applied intermittently for 18 min in each trial. Maximum specific absorption rate (SAR10 ) value was determined to 0...
February 22, 2018: Bioelectromagnetics
https://www.readbyqxmd.com/read/29464170/adjuvant-therapy-for-revision-rhinoplasty-of-contracted-nose-using-polydeoxyribonucleotide-and-invasive-bipolar-radiofrequency
#6
Tae Hwan Ahn, Sung Bin Cho
Most cases of severely contracted nose require revision rhinoplasty and septoplasty, wherein preoperative and/or intraoperative expansion of nasal soft tissue is necessary for tension-free revision surgery. The present study aimed to evaluate the efficacy and safety of pre- and postoperative adjuvant therapy using polydeoxyribonucleotide (PDRN) and invasive, pulsed-type, bipolar, alternating current radiofrequency (RF) for revision surgery of a contracted nose. In total, 30 patients were treated with 16 sessions (8 preoperative sessions and 8 postoperative sessions) of intralesional injection of PDRN and invasive RF treatment using microneedle electrodes at 1-week intervals...
January 2018: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/29444375/the-efficacy-and-safety-of-non-pharmacological-therapies-for-the-treatment-of-acne-vulgaris-a-systematic-review-and-best-evidence-synthesis
#7
F M C de Vries, A M Meulendijks, R J Driessen, A A van Dooren, E P M Tjin, P C M van de Kerkhof
BACKGROUND: Acne vulgaris is a multifaceted skin disorder, affecting more than 85% of young individuals worldwide. Pharmacological therapy is not always desirable because of the development of antibiotic resistance or the potential risk of adverse effects. Non-pharmacological therapies can be viable alternatives for conventional therapies. However, sufficient evidence based support in the efficacy and safety of non-pharmacological therapies is lacking. OBJECTIVE: To assess the efficacy and safety of several non-pharmacological therapies in the treatment of acne vulgaris...
February 14, 2018: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29418010/tissue-models-for-rf-exposure-evaluation-at-frequencies-above-6%C3%A2-ghz
#8
REVIEW
Marvin C Ziskin, Stanislav I Alekseev, Kenneth R Foster, Quirino Balzano
Exposures to radiofrequency (RF) energy above 6 GHz are characterized by shallow energy penetration, typically limited to the skin, but the subsequent increase in skin temperature is largely determined by heat transport in subcutaneous layers. A detailed analysis of the energy reflection, absorption, and power density distribution requires a knowledge of the properties of the skin layers and their variations. We consider an anatomically detailed model consisting of 3 or 4 layers (stratum corneum, viable epidermis plus dermis, subcutaneous fat, and muscle)...
February 8, 2018: Bioelectromagnetics
https://www.readbyqxmd.com/read/29409106/cool-atmospheric-plasma-j-plasma-and-new-options-for-facial-contouring-and-skin-rejuvenation-of-the-heavy-face-and-neck
#9
Richard D Gentile
Treating patients with heavy or thick features comes with challenges not present in those patients lacking these physical characteristics. The authors report our experience with cool atmospheric plasma for facial contouring and skin rejuvenation of the heavy face and neck including rhinophyma. Cool atmospheric plasma is generated by running helium gas over radiofrequency energy. The resulting plasma is a fourth state of matter and has enhanced clinical effects for ablation and thinning of skin and soft tissues as well of contouring and tightening of deeper soft tissues and fascia...
February 2018: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/29402696/towards-5g-communication-systems-are-there-health-implications
#10
REVIEW
Agostino Di Ciaula
The spread of radiofrequency electromagnetic fields (RF-EMF) is rising and health effects are still under investigation. RF-EMF promote oxidative stress, a condition involved in cancer onset, in several acute and chronic diseases and in vascular homeostasis. Although some evidences are still controversial, the WHO IARC classified RF-EMF as "possible carcinogenic to humans", and more recent studies suggested reproductive, metabolic and neurologic effects of RF-EMF, which are also able to alter bacterial antibiotic resistance...
February 2, 2018: International Journal of Hygiene and Environmental Health
https://www.readbyqxmd.com/read/29399257/oxygeneo-%C3%A2-a-unique-three-in-one-treatment-of-exfoliation-infusion-and-oxygenation-via-the-bohr-effect-and-tripollar%C3%A2-radiofrequency-for-skin-rejuvenation
#11
Deanna Diaz, Metavee Boonsiri, Joyce Okawa, Denise Dekranes, Chérie M Ditre
Background: Oxygenation of the skin has been shown to improve cell growth and cell biosynthesis, which can subsequently improve the skin's appearance.1,2 However, the majority of skin oxygenation techniques are invasive.3,4 A noninvasive skin oxygenation treatment, also known as a carboxytherapy facial, with TriPollar® radiofrequency device has emerged called OxyGeneo™, which is provided by the geneO+™ skin care platform (Pollogen Ltd., Tel Aviv, Israel). Objective: This study addresses the clinical effectiveness of the aforementioned noninvasive skin oxygenation treatment on skin texture, fine lines/wrinkles, and skin pigmentation over an eight-week time period...
November 2017: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/29396158/an-institution-wide-algorithm-for-direct-stick-embolization-of-peripheral-venous-malformations
#12
Naiem Nassiri, Lauren A Huntress, Mitchell Simon, Susan Murphy
OBJECTIVE: No standardized therapeutic algorithm or embolic agent of choice has yet been identified for management of congenital peripheral venous malformations (VMs). Treatment options and reported outcomes therefore vary widely. Herein, we present an institution-wide algorithm for management of symptomatic congenital peripheral VMs using a single embolotherapeutic modality. METHODS: During 36 months, patients with symptomatic congenital peripheral VMs underwent contrast-enhanced magnetic resonance imaging...
January 29, 2018: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/29386831/terminal-deoxynucleotidyl-transferase-mediated-deoxyuridine-triphosphate-nick-end-labeling-tunel-assay-to-characterize-histopathologic-changes-following-thermal-injury
#13
Ji Min Lee, Ji Hyun Park, Bo Young Kim, Il-Hwan Kim
Background: Despite the wide application of lasers and radiofrequency (RF) surgery in dermatology, it is difficult to find studies showing the extent of damage dependent on cell death. Objective: We evaluated histopathologic changes following in vivo thermal damage generated by CO2 laser, 1,444 nm long-pulsed neodymium:yttrium-aluminum-garnet (LP Nd:YAG) laser and RF emitting electrosurgical unit. Methods: Thermal damage was induced by the above instruments on ventral skin of rat...
February 2018: Annals of Dermatology
https://www.readbyqxmd.com/read/29368439/in-vivo-skin-reactions-from-pulsed-type-bipolar-alternating-current-radiofrequency-treatment-using-invasive-noninsulated-electrodes
#14
S B Cho, J Na, Z Zheng, J M Lim, J-S Kang, J H Lee, S E Lee
BACKGROUND: Bipolar, alternating current radiofrequency (RF) conduction using invasive noninsulated electrodes consecutively generates independent tissue coagulation around each electrode and then, the converged coagulation columns. METHODS: Two pulsed-type RF models at the on-time pulse width/pulse pack of 30 and 40 milliseconds were designed to amplify the early stage of RF-induced tissue reaction using hairless mouse skin in vivo. Then, structural and ultrastructural changes were evaluated in hairless mouse skin samples at baseline and immediately 1 day, 3 days, 7 days, and 14 days after treatment...
January 25, 2018: Skin Research and Technology
https://www.readbyqxmd.com/read/29354169/femur-shaft-fracture-following-osteoid-osteoma-radiofrequency-ablation
#15
Elias Mazzawi, Daniela Militianu, Mark Eidelman, Yaniv Keren
Introduction: Radiofrequency ablation is an effective modality in treating osteoid osteoma while avoiding the complications of an open procedure. Its complications are usually self-limited consisting mostly of local skin burns. This report presents a major complication, a femur shaft fracture following an osteoid osteoma radiofrequency ablation. The fracture occurred approximately one year after the ablation at the site of the osteoid osteoma. Discussion: Few case reports have been published regarding subtrochanteric femur fracture after ablation of an osteoid osteoma...
September 2017: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/29334937/perspectives-on-setting-limits-for-rf-contact-currents-a-commentary
#16
REVIEW
Richard A Tell, Christopher A Tell
BACKGROUND: Limits for exposure to radiofrequency (RF) contact currents are specified in the two dominant RF safety standards and guidelines developed by the Institute of Electrical and Electronics Engineers (IEEE) and the International Commission on Non-Ionizing Radiation Protection (ICNIRP). These limits are intended to prevent RF burns when contacting RF energized objects caused by high local tissue current densities. We explain what contact currents are and review some history of the relevant limits with an emphasis on so-called "touch" contacts, i...
January 15, 2018: Biomedical Engineering Online
https://www.readbyqxmd.com/read/29329442/conventional-radiofrequency-thermocoagulation-vs-pulsed-radiofrequency-neuromodulation-of-ganglion-impar-in-chronic-perineal-pain-of-nononcological-origin
#17
Hammad Usmani, G P Dureja, Roshan Andleeb, Nazia Tauheed, Naiyer Asif
Background: Chronic nononcological perineal pain has been effectively managed by ganglion Impar block. Chemical neurolysis, cryoablation, and radiofrequency ablation have been the accepted methods of blockade. Recently, pulsed radiofrequency, a novel variant of conventional radiofrequency, has been used for this purpose. Study Design: This was a prospective, randomized, double-blind study. Setting: Two different interventional pain management centers in India...
January 10, 2018: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29320590/treatment-of-d%C3%A3-colletage-photoaging-with-fractional-microneedling-radiofrequency
#18
Alexis Lyons, Jillian Roy, Jennifer Herrmann, Lisa Chipps
OBJECTIVES: The objective of this study was to examine the efficacy and safety of a novel fractional microneedling radiofrequency device to improve the appearance of rhytides and skin laxity of the décolletage. METHODS: Twelve subjects received a total of three fractional microneedling radiofrequency treatments with Endymed Intensif (EndyMed Ltd., Cesarea, Israel) at least three weeks apart. Primary outcome measure was clinical efficacy quantified by a patient survey to assess treatment satisfaction as well as a physician Global Aesthetic Improvement Scale (GAIS)...
January 1, 2018: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29224030/advances-in-fractional-technology-for-skin-rejuvenation-skin-tightening-drug-delivery-and-treating-scars-and-skin-defects
#19
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
#20
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
keyword
keyword
96887
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"