Laser Fibre Deterioration and Loss of Power Output During Photo-Selective 80-W Potassium-Titanyl-Phosphate Laser Vaporisation of the Prostate
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منابع مشابه
control of the optical properties of nanoparticles by laser fields
در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولOffice-based potassium titanyl phosphate laser-assisted endoscopic vocal polypectomy.
IMPORTANCE Vocal polyps are common exophytic laryngeal lesions that usually necessitate microscopic laryngeal surgery under general anesthesia. Office-based indirect laryngoscopic procedures provide an alternative management option and can be performed comfortably under flexible endoscopic guidance. Combining angiolytic potassium titanyl phosphate (KTP) laser treatment and flexible endoscopic p...
متن کاملChanges in Serum Prostate-Specific Antigen Levels after Potassium-Titanyl-Phosphate (KTP) Laser Vaporization of the Prostate
PURPOSE The prostate-specific antigen (PSA) level decreases after transurethral resection of the prostate (TURP). However, changes in the PSA level after potassium-titanyl-phosphate (KTP) laser vaporization of the prostate are not well known. The aim of this study was to investigate the effect of KTP laser vaporization of the prostate on PSA levels in patients with benign prostatic hyperplasia ...
متن کاملUrethral injury during potassium-titanyl-phosphate laser prostatectomy complicated by transurethral resection syndrome.
The green light potassium-titanyl-phosphate laser photoselective vaporization of the prostate is the latest modality for treatment of benign prostatic obstruction. Because of effective superficial tissue coagulation, intravascular absorption of fluid is minimal; therefore, development of transurethral resection syndrome is unlikely. To our knowledge, this is the first report of a patient underg...
متن کاملComparison of treatment of cherry angiomata with pulsed-dye laser, potassium titanyl phosphate laser, and electrodesiccation: a randomized controlled trial.
OBJECTIVE To assess the comparative efficacy of energy treatments in resolving cherry angiomata. DESIGN Rater-blinded randomized controlled trial. SETTING Outpatient dermatology clinic in an urban referral academic medical center. PARTICIPANTS Fifteen healthy adults aged 21 to 65 years were enrolled. Two eligible individuals who were approached declined to participate, and no one enrolled...
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ژورنال
عنوان ژورنال: European Urology
سال: 2009
ISSN: 0302-2838
DOI: 10.1016/j.eururo.2008.03.035