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| http://dx.doi.org/10.3341/kjo.2021.0002 | DOI Listing |
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Energy-based interventions for genitourinary syndrome of menopause: a systematic review of randomized controlled trials and prospective observational studies.
Menopause
January 2025
Division of Health Policy & Management, School of Public Health, University of Minnesota, Minneapolis, MN.
Importance: Hormone treatments for genitourinary syndrome of menopause (GSM) symptoms have limitations. There is interest in nonhormone therapies, including energy-based interventions. Benefits and harms of energy-based interventions are not currently well known.
View Article and Find Full Text PDFAssessment of Corrosion and Cavitation Resistance of Laser Remelted GX40CrNiSi25-20 Cast Stainless Steel.
Materials (Basel)
December 2024
Department of Materials and Fabrication Engineering, Politehnica University Timisoara, Bulevardul Mihai Viteazul nr.1, 300222 Timișoara, Romania.
This paper explores the enhancement of cavitation and corrosion resistance in cast stainless steel through laser beam surface remelting. The influence of laser treatment on material properties was assessed by analyzing the microstructure using optical microscopy, electron microscopy, and X-ray diffraction. Cavitation erosion was evaluated in tap water using an ultrasonic vibration setup, following ASTM G32-2016 standards.
View Article and Find Full Text PDFThe Recurrence Rates at Three Years for the Conservatively Managed UTUC Cases Using NBI-Assisted Flexible Ureteroscopy and Holmium Laser Vaporization.
Medicina (Kaunas)
November 2024
Department of Urology, "St. John" Emergency Clinical Hospital, Vitan-Barzesti 13, District 4, 042122 Bucharest, Romania.
: This study aimed to evaluate the recurrence rates at three years for upper tract urothelial carcinoma (UTUC) cases managed conservatively, using Narrow Band Imaging (NBI)-assisted flexible ureteroscopy and Holmium laser vaporization. : The study group included 61 patients who were diagnosed with NBI-assisted visualization with superficial pyelo-calyceal urothelial tumor lesions, treated conservatively by the flexible ureteroscopic approach and Holmium laser vaporization, also assisted by NBI. This was compared with a control group with the same number of cases, which underwent the same procedure, but without NBI technology.
View Article and Find Full Text PDFNd:Yag Laser Transluminal Embolysis: A Therapeutic Approach in Retinal Artery Occlusion.
J Clin Med
December 2024
Department of Ophthalmology, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.
: Central and branch retinal artery occlusion (CRAO and BRAO) are critical causes of acute vision loss, predominantly affecting older adults with systemic vascular pathology. These occlusions typically result from embolic events, leading to partial or complete retinal ischemia. : This retrospective case series report details of our 10-year experience using the 1064 nm Nd:YAG laser for Transluminal Nd:YAG Embolysis (TYE) in order to lyse visible emboli within the retinal arteries.
View Article and Find Full Text PDFFemtosecond Laser-Induced Photothermal Effects of Ultrasmall Plasmonic Gold Nanoparticles on the Viability of Human Hepatocellular Carcinoma HepG2 Cells.
Cells
December 2024
Institute of Solid State Physics, Bulgarian Academy of Sciences, Tzarigradsko Chaussee 72, 1784 Sofia, Bulgaria.
Laser-induced photothermal therapy using gold nanoparticles (AuNPs) has emerged as a promising approach to cancer therapy. However, optimizing various laser parameters is critical for enhancing the photothermal conversion efficacy of plasmonic nanomaterials. In this regard, the present study investigates the photothermal effects of dodecanethiol-stabilized hydrophobic ultrasmall spherical AuNPs (TEM size 2.
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