In vitro evaluation of ablation parameters of normal and fibrous aorta using smooth excimer laser coronary angioplasty.

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：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：:This canine study (n = 6) evaluated the acute and chronic effects of Nd:YAG laser prostatectomy using a Prolase II fiber. The Prolase II device consists of a 1,000 microns quartz fiber which directs a cone of Nd:YAG laser energy, at 45 degrees to the axis of the fiber, into the prostatic urethra under direct visual gu...

journal_title：Lasers in surgery and medicine

authors： Kopchok GE,Back M,White RA,Cavaye DM,Peng SK,Moriel E,Rajfer J

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Phototherapy plus dynamic exercise can enhance physical performance and improve health. The aim of our study was to evaluate the effect of low-level laser therapy (LLLT) associated with high intensity resistance training (HIT) on cardiac autonomic and muscle metabolic responses in rats. STUDY ...

journal_title：Lasers in surgery and medicine

authors： Paolillo FR,Arena R,Dutra DB,de Cassia Marqueti Durigan R,de Araujo HS,de Souza HC,Parizotto NA,Cipriano G Jr,Chiappa G,Borghi-Silva A

更新日期：2014-12-01 00:00:00

abstract：:Our experiments on transmitting high-power excimer laser pulses through optical fibers and our investigations on excimer laser ablation of hard tissue show the feasibility of using the excimer laser as an additional instrument in general and accident surgery involving minimal invasive surgery. By combining XeCl-excime...

journal_title：Lasers in surgery and medicine

authors： Dressel M,Jahn R,Neu W,Jungbluth KH

更新日期：1991-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The use of pulsed dye laser (PDL) and fractional CO2 (FX CO2 ) laser therapy to treat and/or prevent scarring following burn injury is becoming more widespread with a number of studies reporting reduction in scar erythema and pruritus following treatment with lasers. While the majority of studi...

journal_title：Lasers in surgery and medicine

authors： Bailey JK,Blackstone BN,DeBruler DM,Kim JY,Baumann ME,McFarland KL,Imeokparia FO,Supp DM,Powell HM

更新日期：2018-01-01 00:00:00

abstract：:Histological investigation of the dog's myocardium performed 7 and 25 days after irradiation with different doses of Nd-YAG laser show that the damage zone has the shape of a hollow sphere with minor changes in cardiomyocytes in the central part of the sphere. The small blood vessels in the irradiated zone remained un...

journal_title：Lasers in surgery and medicine

authors： Obelienius V,Knepa A,Lubite Y,Ambartzumian R,Isakov V,Koshelev E,Markin E

更新日期：1985-01-01 00:00:00

abstract：:New instruments to facilitate laser operations are presented. These devices are based on the Kocher bronchocoele sound and are useful as dissecting tools and optical backstops to prevent iatrogenic injury. ...

journal_title：Lasers in surgery and medicine

authors： Lanzafame RJ

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE:The aim was to evaluate the influence of Er,Cr:YSGG laser irradiation associated with different final irrigation protocols on the bond strength of epoxy resin-based root canal sealer to root dentin, on the dentin/filling material interface and in the temperature variation during irradiation. METHODOLOGY:Nine...

journal_title：Lasers in surgery and medicine

authors： Franceschini KA,Silva-Sousa YT,Lopes FC,Pereira RD,Palma-Dibb RG,de Sousa-Neto MD

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Chlorophyllin-M is a new chlorophyll-based derivative photosensitive compound developed by our research group with easy laboratorial synthesis and ideal properties for photodynamic therapy (PDT). It is intended for clinical treatments with simple and low cost techniques and reagents. The object...

journal_title：Lasers in surgery and medicine

authors： Salomao GH,Fernandes AU,Baptista MS,Tardivo JP,Christofolini DM,Correa JA

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Postoperative scarring after thyroidectomy is a problem for both patients and clinicians. Recently, both non-ablative and ablative fractional laser (NFL and AFL) systems have attracted attention as potential therapies for the revision of thyroidectomy scars. The present split-scar study was des...

journal_title：Lasers in surgery and medicine

authors： Shin JU,Gantsetseg D,Jung JY,Jung I,Shin S,Lee JH

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Linear birefringence is an anisotropic property of rat tail tendon, which is largely composed of collagen. Our goal is to show that the dynamic range and sensitivity of the linear birefringence loss of collagen during heating are sufficient for kinetic modeling of the reaction. STUDY DESIGN, M...

journal_title：Lasers in surgery and medicine

authors： Maitland DJ,Walsh JT Jr

更新日期：1997-01-01 00:00:00

abstract：INTRODUCTION:The pulsed dye laser (PDL) using varying fluences and pulse durations have been used to treat hemangiomas. This study aims to examine the efficacy and safety of the 595-nm PDL for the treatment of infantile hemangiomas using short (1.5-3 milliseconds) versus long (10 milliseconds) pulse durations and high ...

journal_title：Lasers in surgery and medicine

authors： Tay YK,Tan SK

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The relationship between tissue ablation volume and the formation of insoluble gas of the currently available excimer laser systems is unknown. This aspect was evaluated in two excimer laser systems. STUDY DESIGN/MATERIALS AND METHODS:We measured tissue ablation volume and gas production of tw...

journal_title：Lasers in surgery and medicine

authors： Appelman YE,Piek JJ,Verhoofstad GG,Gijsbers GH,Van Gemert MJ

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Patients suffering from malignant gliomas have a poor prognosis. For the surgical treatment of these tumors, 5-aminolevulinic acid (5-ALA) has become a new standard. AIMS:This review intends to provide an overview over current status, significance, limitations, and future perspectives of 5-ALA based fluores...

journal_title：Lasers in surgery and medicine

authors： Stepp H,Stummer W

更新日期：2018-07-01 00:00:00

abstract：:Laser physiology has shown that while wound healing is generally excellent after laser impaction, it nevertheless is delayed. It is thought that this factor may be important in the treatment of hypertrophic and keloid scars. These scars have been treated in a variety of ways with the laser, and the results, which have...

journal_title：Lasers in surgery and medicine

authors： Henderson DL,Cromwell TA,Mes LG

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:This paper describes the laser techniques available for the treatment of surgical and trauma scars and develops recommendations for an algorithmic-based treatment approach based on extensive clinical experience and published data. STUDY DESIGN/MATERIALS AND METHODS:We reviewed the literature ...

journal_title：Lasers in surgery and medicine

authors： Kauvar ANB,Kubicki SL,Suggs AK,Friedman PM

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:In order to improve selectivity of photodynamic therapy (PDT) to choroidal neovascularization (CNV) associated with age-related macular degeneration, a laser scanning technique was applied to perform focal laser irradiation to the retina, and the occlusion effects of a new device to the chorio...

journal_title：Lasers in surgery and medicine

authors： Obana A,Gohto Y

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The aim was to investigate the bactericidal effect of the 1,064 nm Nd:YAG laser on Staphylococcus epidermidis. MATERIAL AND METHODS:S. epidermidis was inoculated on agar plates and then exposed to pulsed laser light in three different modes: with an uninterrupted train of pulses, or with two d...

journal_title：Lasers in surgery and medicine

authors： Grönqvist A,Wiström J,Axner O,Monsen TJ

更新日期：2000-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Some oral bacteria are susceptible to killing by red light after their sensitization with toluidine blue O (TBO). The photochemotherapy of periodontal disease in vivo would require a therapeutic window where bacteria could be killed without adjacent normal tissue damage. STUDY DESIGN/MATERIALS...

journal_title：Lasers in surgery and medicine

authors： Soukos NS,Wilson M,Burns T,Speight PM

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Hypertrophic scarring and rigid scar contracture are disorders of wound healing for which there is presently no effective therapy. The dermal fibroblast plays a major role in scar fibrillogenesis and contracture. The objective of this study was to establish a selective and effective method to d...

journal_title：Lasers in surgery and medicine

authors： Strong LH,Berthiaume F,Yarmush ML

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to evaluate the effectiveness of the pulsed dye laser (585 nm, 450 ms) in the treatment of sun induced wrinkles. DESIGN:Patients had one pulsed dye laser (585 nm) treatment. The treated areas were assessed by the following methods: grading of skin wrinkles at 6 weeks, 12 weeks...

journal_title：Lasers in surgery and medicine

authors： Zelickson BD,Kilmer SL,Bernstein E,Chotzen VA,Dock J,Mehregan D,Coles C

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:It is recognized that hypoxic/ischemic conditions leading to production of reactive oxygen species (ROS) are an important mediator of angiogenesis in the wound-healing process. Recently, low level light irradiation at 635 nm, which is used in many clinical fields, was found to decrease intrace...

journal_title：Lasers in surgery and medicine

authors： Lim WB,Kim JS,Ko YJ,Kwon H,Kim SW,Min HK,Kim O,Choi HR,Kim OJ

更新日期：2011-04-01 00:00:00

abstract：:The distribution of light in laser-irradiated biological medium is computed using four different procedures. Values computed with Beer's law of attenuation, Kubelka-Munk theory, the diffusion approximation, and a seven-flux model are compared. The proper conditions for using each model are discussed. ...

journal_title：Lasers in surgery and medicine

authors： Welch AJ,Yoon G,van Gemert MJ

更新日期：1987-01-01 00:00:00

abstract：:The CO2 laser has provided the otolaryngologist/head and neck surgeon with a valuable addition in the diagnosis and treatment of malignant disease of the oral cavity. It is also helpful in the treatment of the premalignant clinical leukoplakias of the oral cavity. Carcinoma in situ has been diagnosed and treated succe...

journal_title：Lasers in surgery and medicine

authors： Duncavage JA,Ossoff RH

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Noninvasive bipolar and monopolar radiofrequency (RF) deep dermal heating devices have previously been described. A novel minimally invasive RF device employing a bipolar microneedle electrode system is introduced and its resultant thermal effects on human skin in vivo were characterized for t...

journal_title：Lasers in surgery and medicine

authors： Hantash BM,Renton B,Berkowitz RL,Stridde BC,Newman J

更新日期：2009-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:The aim of this clinical study was to evaluate the safety of local delivery of a photosensitizer followed by photodynamic therapy (PDT), to determine its effectiveness in reducing in-stent restenosis. STUDY DESIGN/PATIENTS AND METHODS:Porfimer sodium was administered via a local delivery cath...

journal_title：Lasers in surgery and medicine

authors： Usui M,Miyagi M,Fukasawa S,Hara T,Ueyama N,Nakajima H,Takata R,Sasame A,Tamura K,Naitou Y,Yamashina A

更新日期：2004-01-01 00:00:00

abstract：:This study characterizes the special properties of hematoporphyrin derivative (HpD) (Photofrin I) and Photofrin II with respect to the absorption and fluorescence spectra of the subfractions of the compounds in both solution and cells. In addition, data are presented demonstrating variation in the spectral amplitudes ...

journal_title：Lasers in surgery and medicine

authors： Sun CH,Duzman E,Mellott J,Liaw LH,Berns MW

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Laser-induced photo thermal damage has been combined with photodynamic therapy (PDT) using a systemic photosensitiser to treat vascular lesions. The efficacy of PDT using systemic 5-aminolaevulinic acid (5-ALA) as the photosensitiser and pulsed dye laser (PDL) as the light source in port wine ...

journal_title：Lasers in surgery and medicine

authors： Evans AV,Robson A,Barlow RJ,Kurwa HA

更新日期：2005-04-01 00:00:00

abstract：:For our study of the effect of low energy laser irradiation (LELI) on living tissue we used HeNe laser on rats. The exponential absorption was reaffirmed in the living tissues overlying the sciatic nerve. An optimal range of energy between 3.5 and 7 J--associated with energy concentration of 4-10 J/cm2 delivered trans...

journal_title：Lasers in surgery and medicine

authors： Nissan M,Rochkind S,Razon N,Bartal A

更新日期：1986-01-01 00:00:00