Transscleral optical coherence tomography--an experimental study in ex-vivo human eyes.

abstract：BACKGROUND:Platelet-rich plasma (PRP) which contains large amounts of growth factors has been tried to enhance therapeutic efficacy of laser treatment for acne scar with unknown underlying mechanism. OBJECTIVES:The present study was conducted to investigate the molecular mechanism of increased clinical efficacy of PRP...

journal_title：Lasers in surgery and medicine

authors： Min S,Yoon JY,Park SY,Moon J,Kwon HH,Suh DH

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:The aim of this study was to examine the influence of implant bed preparation, using either Er:YAG laser ablation, piezoelectric surgery or drill osteotomy, on osseointegration of titanium dental implants after 4, 6, and 8 weeks. MATERIAL AND METHODS:A total of 108 implants (Camlog) were plac...

journal_title：Lasers in surgery and medicine

authors： Stübinger S,Biermeier K,Bächi B,Ferguson SJ,Sader R,von Rechenberg B

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Photodynamic therapy (PDT) is a minimally invasive therapeutic modality for the treatment of neoplastic and non-neoplastic diseases. The photochemical interaction of light, photosensitizer (PS) and molecular oxygen produces singlet oxygen which induces cell death. The effectiveness of zinc sulf...

journal_title：Lasers in surgery and medicine

authors： Manoto SL,Houreld NN,Abrahamse H

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The reactive oxygen mechanisms associated with cell damage after photodynamic therapy (PDT) may be exploited to enhance tumor destruction. Pharmacological reduction of glutathione (GSH), an inhibitor of reactive oxygen species, can be induced by administration of buthionine sulfoximine (BSO). ...

journal_title：Lasers in surgery and medicine

authors： Jiang F,Lilge L,Belcuig M,Singh G,Grenier J,Li Y,Chopp M

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Laser ablation of stratum corneum (SC) enhances transdermal delivery of hydrophilic drugs. The influence of the infrared (IR) (lambda = 1,064 nm), visible (lambda = 532 nm), and ultraviolet (UV) (lambda = 355 nm) radiations of a Nd:YAG laser on transdermal delivery of 5-Fluorouracil (5-Fu) acro...

journal_title：Lasers in surgery and medicine

authors： Gómez C,Costela A,García-Moreno I,Llanes F,Teijón JM,Blanco D

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Terawatt (TW) lasers have become commonplace since the development of the chirped-pulse amplification method using Ti:sapphire and Nd:glass laser rods. We have measured the minimum visible lesion (MVL) thresholds for porcine1The animals involved in this study were procured, maintained, and use...

journal_title：Lasers in surgery and medicine

authors： Kumru SS,Cain CP,Noojin GD,Cooper MF,Imholte ML,Stolarski DJ,Cox DD,Crane CC,Rockwell BA

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Endoscopic third ventriculostomy is used to treat hydrocephalus. Different laser wavelengths have been proposed for laser-assisted endoscopic third ventriculostomies over the last decades. The aim of this study was to evaluate Thulium laser endoscopic third ventriculostomy heat penetration in t...

journal_title：Lasers in surgery and medicine

authors： de Boorder T,Brouwers HB,Noordmans HJ,Woerdeman PA,Han KS,Verdaasdonk RM

更新日期：2017-12-07 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Attempts at using the pulsed dye laser (PDL) operating at 585 nm wavelength and 0.45 milliseconds pulse duration to treat leg veins have been notably unsuccessful. The aim of this study is to evaluate the efficacy and complications of the 595 nm long PDL in the treatment of leg veins. STUDY D...

journal_title：Lasers in surgery and medicine

authors： Kono T,Yamaki T,Erçöçen AR,Fujiwara O,Nozaki M

更新日期：2004-01-01 00:00:00

abstract：:One carotid from each dog underwent a laser anastomosis and the other carotid an interrupted suture repair. One or eight weeks later (n greater than or equal to 4 dogs/time period); four rings (1 mm in length) containing the laser or suture anastomosis or the normal artery (two/dog) were removed. Using a photoelectric...

journal_title：Lasers in surgery and medicine

authors： Dalsing MC,Packer CS,Kueppers P,Griffith SL,Davis TE

更新日期：1992-01-01 00:00:00

abstract：:Low power laser irradiation has been reported to cause biological effects due to the photochemical and/or photophysical action of the radiation. This study determined quantitatively if transcutaneous low power laser irradiation can affect the regeneration of the rat facial nerve. The facial nerve was crushed unilatera...

journal_title：Lasers in surgery and medicine

authors： Anders JJ,Borke RC,Woolery SK,Van de Merwe WP

更新日期：1993-01-01 00:00:00

abstract：:The in vivo biological activity of uroporphyrin I has been studied by determining the amount of necrosis produced in murine tumors exposed to various total doses of light at 615 nm. Similarly, the in vitro photosensitizing activity of uroporphyrin I was examined by measuring the percentage of cells killed in a cell cu...

journal_title：Lasers in surgery and medicine

authors： Nelson JS,Sun CH,Berns MW

更新日期：1986-01-01 00:00:00

abstract：:Laser recanalization using metal capped fibers occurs by thermal vaporization of occluding plaque. However, little is known about the effects of blood and flow on the temperature of the laser probe or the arterial wall during lasing. To study this, probe and arterial wall temperatures were measured while a metal cappe...

journal_title：Lasers in surgery and medicine

authors： Silverman SH,Khoury AI,Abela GS,Seeger JM

更新日期：1988-01-01 00:00:00

abstract：:Photodynamic therapy (PDT), or photoradiation therapy (PRT), utilizing hematoporphyrin derivative (HPD) as photosensitizer and an argon-dye laser system as the light source, was used alone and in combination with localized microwave hyperthermia (2450 MHz) to treat axillary tumors of the SMT-F mammary carcinoma in mic...

journal_title：Lasers in surgery and medicine

authors： Waldow SM,Henderson BW,Dougherty TJ

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND:Primary cutaneous amyloidosis (PCA) comprises three main forms: macular, lichen, and nodular amyloidosis. The current available treatments are quite disappointing. OBJECTIVES:Assess and compare the clinical and histological changes induced by different modes of Fractional CO2 laser in treatment of PCA. PAT...

journal_title：Lasers in surgery and medicine

authors： Esmat SM,Fawzi MM,Gawdat HI,Ali HS,Sayed SS

更新日期：2015-07-01 00:00:00

abstract：:Since the first use of lasers in ophthalmology in the early 1960s, applications for the medical laser have been found in many medical specialties. Despite their increasing usefulness, lasers have been reported to induce injuries. Few studies have tried to quantify the number of injuries caused by the clinical use of l...

journal_title：Lasers in surgery and medicine

authors： Rodriguez JG,Sattin RW

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Whether light emitting diode (LED) irradiation has effects on "beta-amyloid (A beta) induced apoptosis," a leading hypothesis of the cause of Alzheimer's disease (AD), or not? STUDY DESIGN/MATERIALS AND METHODS:Monolayer cell cultures of PC12 were subjected to A beta or/and LED irradiation at...

journal_title：Lasers in surgery and medicine

authors： Duan R,Zhu L,Liu TC,Li Y,Liu J,Jiao J,Xu X,Yao L,Liu S

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The pulsed holmium laser is a promising tool for tissue ablation but possesses some limitations. For example, it is capable of producing significant mechanical damage in certain tissues in the form of fissures and fractures. Because longer pulse durations should reduce mechanical damage, this s...

journal_title：Lasers in surgery and medicine

authors： Domankevitz Y,McMillan K,Nishioka NS

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Basal cell carcinoma (BCC) is an indolent form of skin cancer that is rarely life threatening, but can cause significant cosmetic and functional morbidity. Surgical treatments often result in disfiguring scars, while topical therapies frequently result in recurrence. The need for a more effecti...

journal_title：Lasers in surgery and medicine

authors： Ortiz AE,Anderson RR,DiGiorgio C,Jiang SIB,Shafiq F,Avram MM

更新日期：2018-02-13 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Swelling and trismus are complications experienced by nearly all subjects after undergoing oral surgery for the removal of impacted teeth. The main purpose of this paper was to compare the effects of photobiomodulation therapy (PBMT) at two different wavelengths applied intra-orally and extra-o...

journal_title：Lasers in surgery and medicine

authors： Sierra SO,Deana AM,Bussadori SK,da Mota AC,Ferrari RA,do Vale KL,Fernandes KP

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The goal of this study was to use an inexpensive macroscopic imaging system to monitor tumor progression in mouse models in real-time with minimal intervention. STUDY DESIGN/MATERIALS AND METHODS:Illumination is provided via a xenon arc lamp and a fiber optic probe which delivers white light o...

journal_title：Lasers in surgery and medicine

authors： Carlson AL,Hoffmeyer MR,Wall KM,Baugher PJ,Richards-Kortum R,Dharmawardhane SF

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:We evaluated the potential of combining laser excision with laser interstitial hyperthermia in order to improve the quality of life of patients with 3rd or 4th stage malignant head and neck tumours. STUDY DESIGN/MATERIALS AND METHODS:To evaluate the quality of life, we used the 4th version of...

journal_title：Lasers in surgery and medicine

authors： Smucler R,Mazánek J

更新日期：2004-01-01 00:00:00

abstract：:Since most techniques of refractive surgery currently in use or being developed have the potential for significant side effects, there is a need for investigating alternative procedures. We herein report on the use of a pulsed CO2 laser beam delivered through a pair of complementary axicons to produce a ring of stroma...

journal_title：Lasers in surgery and medicine

authors： Chandonnet A,Bazin R,Sirois C,Bélanger PA

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:Acne scarring is a common disfiguring sequela of acne vulgaris which can lead to serious psychosocial problems and have a negative effect on patients' quality of life. Although a variety of approaches can be used to treat atrophic acne scars, disadvantages such as long-healing time, dyspigmentation, infectio...

journal_title：Lasers in surgery and medicine

authors： Lan T,Xiao Y,Tang L,Hamblin MR,Yin R

更新日期：2018-10-01 00:00:00

abstract：:A technique for partial nephrectomy using a combination of an Ultrasonic Surgical Aspirator and a neodymium:YAG laser provided better hemostasis and decreased total operative time compared to standard methods. Delayed hemorrhage was not seen, and thermal damage to the remaining renal parenchyma was minimal. ...

journal_title：Lasers in surgery and medicine

authors： Landau ST,Wood TW,Melzer RB,Lee RG,Smith JA Jr

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:During endoscopic sinus surgery (ESS), intra-operative bleeding can significantly compromise visualization of the surgical field. The diode laser that provides good hemostatic and vaporization effects and excellent photocoagulation has been successfully applied in endoscopic surgery with severa...

journal_title：Lasers in surgery and medicine

authors： Lee JC,Lai WS,Ju DT,Chu YH,Yang JM

更新日期：2015-03-01 00:00:00

abstract：:We report the first study of the application of excimer lasers in dentistry for the treatment of dental root canals. High-energy ultraviolet (UV) radiation emitted by an XeCl excimer laser (308 nm) and delivered through suitable optical fibers can be used to remove residual organic tissue from the canals. To this aim,...

journal_title：Lasers in surgery and medicine

authors： Pini R,Salimbeni R,Vannini M,Barone R,Clauser C

更新日期：1989-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:In endodontics, a major diagnostic challenge is the accurate assessment of pulp status. In this study, we designed and characterized a fiber-based laser speckle imaging system to study pulsatile blood flow in the tooth. STUDY DESIGN/MATERIALS AND METHODS:To take transilluminated laser speckle ...

journal_title：Lasers in surgery and medicine

authors： Regan C,Yang BY,Mayzel KC,Ramirez-San-Juan JC,Wilder-Smith P,Choi B

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Under standardized conditions (drug and light dose, timing), the result of the photodynamic therapy (PDT) of carcinomas of the esophagus with tetra(meta-hydroxyphenyl)chlorin (mTHPC) shows large variations between patients. STUDY DESIGN/MATERIALS AND METHODS:Before patients underwent PDT treat...

journal_title：Lasers in surgery and medicine

authors： Braichotte DR,Savary JF,Monnier P,van den Bergh HE

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Little information is available regarding the effectiveness of laser prostatectomy in patients with urinary retention from benign prostatic hyperplasia since there is no paper specifically dealing with laser prostatectomy in patients in urinary retention. STUDY DESIGN/MATERIALS AND METHODS:Twe...

journal_title：Lasers in surgery and medicine

authors： Fournier GR Jr,Tewari A,Induhara R,Gajenderan V,Narayan P

更新日期：1996-01-01 00:00:00

abstract：:We present results of a series of laser spectroscopic measurements on in vitro samples of cardiovascular tissue. These include laser Raman scattering, Fourier transform infrared, plasma emission and fluorescence, and electron paramagnetic resonance spectroscopy. The results of these spectroscopic measurements are disc...

journal_title：Lasers in surgery and medicine

authors： Clarke RH,Isner JM,Gauthier T,Nakagawa K,Cerio F,Hanlon E,Gaffney E,Rouse E,DeJesus S

更新日期：1988-01-01 00:00:00