Interstitial laser thermotherapy of a rat liver tumour: effect of hepatic inflow occlusion.

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：BACKGROUND AND OBJECTIVE:Intravascular ultrasound (IVUS) has been used successfully to detect intravascular lesions. This study evaluates the ability of IVUS to detect acoustic damage to the arterial wall following high power, pulsed laser ablation. STUDY DESIGN/MATERIALS AND METHODS:Arterial ablation and disruption w...

journal_title：Lasers in surgery and medicine

authors： Friedl SE,Mathews ED,Miyamoto A,Abela GS

更新日期：1995-01-01 00:00:00

abstract：:The healing of standardized fracture of rabbit radius was expedited as a result of treatment with low-power CO2 laser irradiation. Observation with transmission electron microscope revealed the following favorable effects of CO2 laser irradiation: The red blood cells were induced to disintegrate, thus promoting the ab...

journal_title：Lasers in surgery and medicine

authors： Tang XM,Chai BP

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Progressive ascending telangiectasia (PAT) is a distinct entity with telangiectatic superficial vessels on lower extremities as its main clinical feature. A relationship with occult infections and response to antibiotic and antifungal drugs have been described, although not all cases can be suc...

journal_title：Lasers in surgery and medicine

authors： Pérez B,Núñez M,Boixeda P,Harto A,Ledo A

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Nitrogen laser-induced fluorescence (LIF) spectra of sound tooth consists of two broad bands centered at 440 and 490 nm, with two apparent side bands on either side. In order to locate the exact peak position of these bands and to effectively utilize the LIF spectral signatures for detection o...

journal_title：Lasers in surgery and medicine

authors： Subhash N,Thomas SS,Mallia RJ,Jose M

更新日期：2005-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:To produce controlled, spatially confined thermal effects in dermis. STUDY DESIGNS/MATERIALS AND METHODS:A 1 W, 1,500 nm fiber-coupled diode laser was focused with a high numerical aperture (NA) objective to achieve a tight optical focus within the upper dermis of skin held in contact with a ...

journal_title：Lasers in surgery and medicine

authors： Khan MH,Sink RK,Manstein D,Eimerl D,Anderson RR

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Transient optical nerve stimulation is a promising new non-contact, spatially precise, artifact-free neural excitation technique useful in research and clinical settings. This study evaluates safety of this pulsed infrared laser technique by histopathologic examination of stimulated peripheral ...

journal_title：Lasers in surgery and medicine

authors： Wells JD,Thomsen S,Whitaker P,Jansen ED,Kao CC,Konrad PE,Mahadevan-Jansen A

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:As a potential therapy for malignant glioma, we tested the phthalocyanine photosensitizer Pc 4 for: (1) rapid clearance from the vasculature, (2) specificity for glioma, and (3) tumoricidal photosensitizing capability. STUDY DESIGN/MATERIALS AND METHODS:Parenchymal injection of U87 cells into...

journal_title：Lasers in surgery and medicine

authors： George JE 3rd,Ahmad Y,Varghai D,Li X,Berlin J,Jackowe D,Jungermann M,Wolfe MS,Lilge L,Totonchi A,Morris RL,Peterson A,Lust WD,Kenney ME,Hoppel CL,Sun J,Oleinick NL,Dean D

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Interstitial photodynamic therapy (iPDT) of non-resectable recurrent glioblastoma using 5-aminolevulinic acid (ALA)-induced protoporphyrin IX (PpIX) has shown a promising outcome. It remained unclear, however, to what extent inter- and intra-tumoural differences of PpIX concentrations influence...

journal_title：Lasers in surgery and medicine

authors： Johansson A,Faber F,Kniebühler G,Stepp H,Sroka R,Egensperger R,Beyer W,Kreth FW

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The purpose of this study was to compare the effect of Low-Level Laser Therapy (LLLT) with sham and whirlpool treatment on the contracted knee joint in rat. STUDY DESIGN/MATERIALS AND METHODS:Forty-eight Wistar rats were operated on to immobilize knee joint, and 1 week after operation they wer...

journal_title：Lasers in surgery and medicine

authors： Usuba M,Akai M,Shirasaki Y

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Intra-operative identification of tumor by fluorescence may improve surgical resection or photodynamic therapy (PDT). A novel instrument was designed, constructed, and tested for this purpose. STUDY DESIGN/MATERIALS AND METHODS:The instrument was designed to provide high-resolution, multi-spe...

journal_title：Lasers in surgery and medicine

authors： Yang VX,Muller PJ,Herman P,Wilson BC

更新日期：2003-01-01 00:00:00

abstract：:Progress in the young field of laser recanalization of occluded arteries and applications in cardiovascular disease to which many investigators have contributed is briefly summarized. Specific problems remaining to be solved are set forth. In conclusion, the author makes a cautious prediction of success for the percut...

journal_title：Lasers in surgery and medicine

authors： Choy DS

更新日期：1986-01-01 00:00:00

abstract：:We have determined exposure conditions for minimal damage to the corneal epithelium in rabbit using a continuous wave Tm: YAG laser operating in the TEM00 mode at incident powers between 80 and 450 mW. The 1/e beam diameter was 0.94 mm and exposure durations for threshold damage ranged from 4.3 to 0.08 sec. Calculated...

journal_title：Lasers in surgery and medicine

authors： McCally RL,Farrell RA,Bargeron CB

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:The treatment of acne scars with fractional CO(2) lasers is gaining increasing impact, but has so far not been compared side-by-side to untreated control skin. OBJECTIVE:In a randomized controlled study to examine efficacy and adverse effects of fractional CO(2) laser resurfacing for atrophic acne scars com...

journal_title：Lasers in surgery and medicine

authors： Hedelund L,Haak CS,Togsverd-Bo K,Bogh MK,Bjerring P,Haedersdal M

更新日期：2012-08-01 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：BACKGROUND AND OBJECTIVE:Alternative treatments are needed to achieve consistent and more complete port wine stain (PWS) removal, especially in darker skin types; photodynamic therapy (PDT) is a promising alternative treatment. To this end, we previously reported on Talaporfin Sodium (TS)-mediated PDT. It is essential ...

journal_title：Lasers in surgery and medicine

authors： Moy WJ,Yao J,de Feraudy SM,White SM,Salvador J,Kelly KM,Choi B

更新日期：2017-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:An ideal treatment for pilonidal disease should feature a low recurrence rate, minimal incision, and rapid return to daily activities. We compared the outcomes of the well-defined Karydakis technique (KT) and a combination of pit excision (PE) and sinus tract ablation using 1,470-nm diode lase...

journal_title：Lasers in surgery and medicine

authors： Yardimci VH

更新日期：2020-11-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Enzyme histochemical stains of frozen sections have been used by investigators to assess thermal damage. The assessment of thermal damage to cells in lipid-rich tissues such as subcutaneous tissue and sebaceous glands can be difficult due to the quality of frozen sections of such tissues. The p...

journal_title：Lasers in surgery and medicine

authors： Sherwood ME,Flotte TJ

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Various yellow light lasers have been used over the past decade in an attempt to eradicate facial telangiectasia. Based on their power output, spot size, and pulsing characteristics, these lasers belong to one of two categories that exist at either end of a spectrum--high power, short pulse, an...

journal_title：Lasers in surgery and medicine

authors： McCoy SE

更新日期：1997-01-01 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 OBJECTIVES:Energy-based treatments have been found to be a promising treatment modality for improving stress urinary incontinence (SUI) symptoms. This prospective two-center study was designed to evaluate the efficacy of fractional-pixel CO2 laser for the treatment of SUI. STUDY DESIGN/MATERIALS AND MET...

journal_title：Lasers in surgery and medicine

authors： Franić D,Fistonić I,Franić-Ivanišević M,Perdija Ž,Križmarić M

更新日期：2020-09-08 00:00:00

abstract：:During a ten-year period 642 abdominal hollow organ resections have been performed by means of a new, original technique--that is, CO2 laser irradiation combined with specially designed instrumentation. This resulted in a remarkable decrease in postoperative morbidity and mortality. The article describes the laser pro...

journal_title：Lasers in surgery and medicine

authors： Skobelkin OK,Breckov EI,Bashilov VP,Korepanov VI,Litwin GD,Smoljaninov MV,Malyshev BN,Salyuk VA

更新日期：1987-01-01 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：:Hematoporphyrin derivative (HpD) is a photoactive, oncophilic substance that produces cutaneous photosensitivity as its only significant side effect. Twenty-three patients who received systemic HpD and the usual light-avoidance precautions were studied prospectively to determine the incidence and severity of cutaneous...

journal_title：Lasers in surgery and medicine

authors： Wooten RS,Smith KC,Ahlquist DA,Muller SA,Balm RK

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:There is an increasing interest in treating vascular lesions with a long-pulse Alexandrite laser. However, it is difficult to search information in the literature about infantile hemangiomas (IH) treated with long-pulse Alexandrite laser. This article aims to determine whether 755 nm long-pulse...

journal_title：Lasers in surgery and medicine

authors： Su W,Ke Y,Xue J

更新日期：2014-03-01 00:00:00

abstract：:Interstitial thermotherapy using Nd:YAG-laser induced hyperthermia is a new stereotactic method for the treatment of brain tumors in poorly accessible regions. To provide a basis for the underlying tissue alterations, we have analyzed the spatial and temporal pattern of interstitial laser hyperthermia lesions in the n...

journal_title：Lasers in surgery and medicine

authors： Schober R,Bettag M,Sabel M,Ulrich F,Hessel S

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Very few treatments for striae are based on prospective randomized trials. The objective of this study was to assess the efficacy of bipolar fractional radiofrequency and bipolar radiofrequency potentiated with infrared light, alone or combined, for treating abdominal stretch marks. STUDY DESI...

journal_title：Lasers in surgery and medicine

authors： Harmelin Y,Boineau D,Cardot-Leccia N,Fontas E,Bahadoran P,Becker AL,Montaudié H,Castela E,Perrin C,Lacour JP,Passeron T

更新日期：2016-03-01 00:00:00

abstract：:The temperature developed by the laser thermal ("hot tip") probe during arterial recanalisation is primarily dependent on the rate of energy delivery and the rate of dissipation to the surrounding medium. While higher probe tip temperatures enhance the efficacy of atheroma ablation, so too is the incidence of adverse ...

journal_title：Lasers in surgery and medicine

authors： Rosenthal E,Foussas S,Montarello JK,Boyd EG,Curry PV

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Autofluorescence (AF) emission is an intrinsic parameter that can provide real-time information on morpho-functional properties of biological tissue, being strictly related with their biochemical composition and structural organization. The diagnostic potentials of AF-based techniques have been...

journal_title：Lasers in surgery and medicine

authors： Croce AC,De Simone U,Freitas I,Boncompagni E,Neri D,Cillo U,Bottiroli G

更新日期：2010-07-01 00:00:00

abstract：OBJECTIVES:This study aimed to determine the feasibility of conducting a full scale randomized controlled trial investigating the effectiveness of low level laser therapy (LLLT), also known as photobiomodulation (PBM) therapy, used in addition to conventional therapy, for managing breast cancer related lymphedema (BCRL...

journal_title：Lasers in surgery and medicine

authors： Baxter GD,Liu L,Tumilty S,Petrich S,Chapple C,Anders JJ,Laser Lymphedema Trial Team.

更新日期：2018-09-01 00:00:00