Fractionated bipolar radiofrequency and bipolar radiofrequency potentiated by infrared light for treating striae: A prospective randomized, comparative trial with objective evaluation.

abstract：BACKGROUND AND OBJECTIVES:One of the methods to detect and localize tumors in tissue is to use fluorophore conjugated specific antibodies as tumor surface markers. The goals of this study are to understand and quantify the pharmacokinetics of fluorophore conjugated antibodies in the vicinity of a tumor. This study conc...

journal_title：Lasers in surgery and medicine

authors： Fibich G,Hammer A,Gannot G,Gandjbakhche A,Gannot I

更新日期：2005-08-01 00:00:00

abstract：:There are a host of fiber-optic delivery devices available for use with the Er:YAG, HF, CO, and CO2 lasers at 2.9, 2.8, 5.3, and 10.6 microns wavelengths, respectively. While many of these fibers are not as convenient to use as conventional silica fibers, they offer the ability to deliver infrared laser energy for a w...

journal_title：Lasers in surgery and medicine

authors： Merberg GN

更新日期：1993-01-01 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：BACKGROUND AND OBJECTIVE:Herein an overview is provided of the causes, consequences, and significance of photodynamic therapy (PDT)-mediated effects on tumor oxygenation and blood flow during illumination. STUDY DESIGN/MATERIALS AND METHODS:Techniques particularly valuable to this research have included tissue oxygen ...

journal_title：Lasers in surgery and medicine

authors： Busch TM

更新日期：2006-06-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:To investigate the morphology of cementum and root dentin after Er:YAG laser irradiation with and without water coolant, compared to that after CO(2) laser irradiation and an untreated surface. STUDY DESIGN/MATERIALS AND METHODS:Ten extracted healthy human teeth were used. Er:YAG and CO(2) la...

journal_title：Lasers in surgery and medicine

authors： Sasaki KM,Aoki A,Ichinose S,Ishikawa I

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Lines of radiofrequency ablation for cure of atrial fibrillation are broad, and the consequent loss of atrial mass may impair atrial function and contribute to the risk of stroke. We studied whether Nd:YAG laser could produce deep but narrower lesions. STUDY DESIGN/MATERIALS AND METHODS:Laser ...

journal_title：Lasers in surgery and medicine

authors： Thomas SP,Guy DJ,Rees A,Collins L,Ross DL

更新日期：2001-01-01 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：:Photochemical internalization (PCI) is a method for intracellular delivery of hydrophilic macromolecular drugs with intracellular targets as well as other drugs with limited ability to penetrate cellular membranes. Such drugs enter cells by means of endocytosis and are to a large extent degraded by hydrolytic enzymes ...

journal_title：Lasers in surgery and medicine

authors： Weyergang A,Selbo PK,Berstad ME,Bostad M,Berg K

更新日期：2011-09-01 00:00:00

abstract：:partial ciliary processes argon laser photocoagulation (PCLP) in the management of glaucoma has been the subject of a carefully conducted, prospective 5+-year clinical trial in 22 eyes of 20 patients. The mean intraocular pressure (IOP) +/- SD was significantly lower (15.5 +/- 3.6 mm Hg) than before the procedure (29....

journal_title：Lasers in surgery and medicine

authors： Lee PF,Shihab Z,Eberle M

更新日期：1980-01-01 00:00:00

abstract：:This article reviews the principle uses of ophthalmic lasers, providing historical background with an emphasis on new applications and areas of investigation. Ophthalmic photocoagulation was the first medical laser application and has restored or maintained vision in millions of people. More recently, photodisruption ...

journal_title：Lasers in surgery and medicine

authors： Krauss JM,Puliafito CA

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:To investigate silicone naphthalocyanine (SINc; 0.5 mg/kg) for photodynamic therapy (PDT) of the ciliary body in pigmented rabbits. STUDY DESIGN/MATERIALS AND METHODS:SINc was dissolved in canola oil by heating, emulsified with Tween-80, and given by ear vein. Pharmacokinetics were studied in ...

journal_title：Lasers in surgery and medicine

authors： Hill RA,Garrett J,Reddi S,Esterowitz T,Liaw LH,Ryan J,Shirk J,Kenney M,Shimuzu S,Berns MW

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The Holmium: YAG (Ho: YAG) laser has been used for the ablation of prolapsed discs but alternative techniques are available, and this application remains controversial. It also has potential for the decompression of nerve roots within narrowed foraminae with the technique of endoscopic laser fo...

journal_title：Lasers in surgery and medicine

authors： Hafez MI,Zhou S,Coombs RR,McCarthy ID

更新日期：2001-01-01 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：INTRODUCTION:Patient demand for non-surgical, non-invasive, and no-downtime wrinkle reduction treatment procedures has grown dramatically over the past decade as new treatments and technologies have been introduced. This study was performed in order to evaluate the safety and efficacy of the TriPollar radiofrequency (R...

journal_title：Lasers in surgery and medicine

authors： Shapiro SD,Eros Y,Abrahami Y,Leviav A

更新日期：2012-08-01 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：BACKGROUND AND OBJECTIVES:Non-invasive laser skin treatment modalities are generally designed to protect the epidermis by cooling and limiting the laser energy deposition in accordance with skin type. We explore a treatment modality that uses a 2,940 nm Er:YAG laser with high tissue absorption to ablate an array of cha...

journal_title：Lasers in surgery and medicine

authors： Tanghetti E,Mirkov M,Sierra RA

更新日期：2017-01-01 00:00:00

abstract：:A modified excimer laser energy delivery system was used to irradiate 100 segments of normal and fibrous aorta in vitro. The laser beam was scanned into 8 fiber bundles consisting of 50 fibers each resulting in a reduction of the applied pulse energy. The total repetition rate was increased to 150 Hz in order to keep ...

journal_title：Lasers in surgery and medicine

authors： Xie DY,Hassenstein S,Oberhoff M,Hanke H,Baumbach A,Hohla K,Haase KK,Karsch KR

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:For Asian skin, recent "non-ablative" skin rejuvenation techniques have become the focus of attention for darker complected patients. In our earlier research, we have shown that intense pulsed light (IPL) technology can be applied to Asian skin with a high degree of safety and efficacy. In thi...

journal_title：Lasers in surgery and medicine

authors： Negishi K,Wakamatsu S,Kushikata N,Tezuka Y,Kotani Y,Shiba K

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Inhibition of cyclooxygenase (COX) and prostaglandin E(2) (PGE(2)) protects cells against cell injury in specific pathophysiological situations: inflammation and oxidative stress. Although the anti-inflammatory effects have been reported in clinical fields for specific wavelength irradiation d...

journal_title：Lasers in surgery and medicine

authors： Lim W,Lee S,Kim I,Chung M,Kim M,Lim H,Park J,Kim O,Choi H

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Helium plasma skin regeneration (PSR) is a novel skin rejuvenation technology with significant differences compared with nitrogen PSR technology but that may exert similar skin tissue effects. Study objectives included a comparison of acute and chronic skin tissue changes among the two plasmas...

journal_title：Lasers in surgery and medicine

authors： Holcomb JD,Schucker A

更新日期：2020-01-01 00:00:00

abstract：:A synthetic contact sapphire endoprobe attached to the quartz fiber of a neodymium:yttrium aluminum garnet (Nd:YAG) laser had been used in the transurethral treatment of bladder tumors. A total of 68 operations have been carried out in 48 patients. The contact probe was placed directly into the tumor under direct visi...

journal_title：Lasers in surgery and medicine

authors： Washida H,Watanabe H,Sakagami H,Sasaki S,Daikuzono N

更新日期：1987-01-01 00:00:00

abstract：:Current laser dentistry since our initial studies in 1964 is reviewed. Three areas are considered: routine dental office practice, tooth restoration, and oral surgery. For tooth restoration and oral surgery, CO2 and neodymium:YAG lasers are used and lasers are used in photodynamic therapy for oral cancer. Dental offic...

journal_title：Lasers in surgery and medicine

authors： Goldman L,Goldman B,Van Lieu N

更新日期：1987-01-01 00:00:00

abstract：UNLABELLED:BACKGROUND AND OBJECTIVE To examine the biophysical effects of photothermal heating on herniated intervertebral discs during laser decompression surgery. STUDY DESIGN/MATERIALS AND METHODS:Ex vivo bovine nucleus pulposus specimens were irradiated with a Nd: YAG laser (lambda = 1.32 microm, 100 seconds expos...

journal_title：Lasers in surgery and medicine

authors： Choi JY,Tanenbaum BS,Milner TE,Dao XV,Nelson JS,Sobol EN,Wong BJ

更新日期：2001-01-01 00:00:00

abstract：:Thermal cameras are used in research laboratories to measure tissue temperature during laser irradiation. This study was an evaluation of the accuracy of a 3-5 microns thermal camera and two 8-12 microns cameras in detecting the maximum temperatures of small targets. The size of the targets was within the range of las...

journal_title：Lasers in surgery and medicine

authors： Torres JH,Springer TA,Welch AJ,Pearce JA

更新日期：1990-01-01 00:00:00

abstract：:We hypothesized that autologous clot deposited on the luminal surface of laser vascular welds immediately after creation would produce higher time zero bursting pressures that could be achieved in welds perfused with saline alone. To test this hypothesis, we compared bursting pressures of welds created in isolated rab...

journal_title：Lasers in surgery and medicine

authors： Oz MC,Bass LS,Chuck RS,Johnson JP,Parangi S,Nowygrod R,Treat MR

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:In a previous study, the possibility of removal of dog gingival melanin pigmentation with CO(2) laser therapy was reported. The present study was designed to investigate the effect of the CO(2) laser on human gingival pigmentation and evaluate the clinical outcome. STUDY DESIGN/MATERIALS AND M...

journal_title：Lasers in surgery and medicine

authors： Nakamura Y,Hossain M,Hirayama K,Matsumoto K

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:Inflammation is a well-known consequence of surgery. Although surgical debulking of tumor is beneficial to patients, the onset of inflammation in injured tissue may impede the success of adjuvant therapies. One marker for postoperative inflammation is IL-6, which is released as a consequence of surgical injur...

journal_title：Lasers in surgery and medicine

authors： Davis RW 4th,Papasavvas E,Klampatsa A,Putt M,Montaner LJ,Culligan MJ,McNulty S,Friedberg JS,Simone CB 2nd,Singhal S,Albelda SM,Cengel KA,Busch TM

更新日期：2018-07-01 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:The purpose of this in vitro study is to evaluate the use of the KTP (potassium-titanyl-phosphate) 532 nm laser for future use in endovaporization of large choroidal melanomas. STUDY DESIGN/MATERIALS AND METHODS:A KTP 532 nm green laser coupled to a 0.3 mm fiberoptic probe was used to perform...

journal_title：Lasers in surgery and medicine

authors： Mattes D,Reich EM,Muellner K,Langmann G

更新日期：2005-01-01 00:00:00

abstract：:Heat-induced oxygen tension changes in RIF-1 tumors in C3H male mice were analyzed in an attempt to correlate these changes with tumor response to Nd:YAG laser heating. A low power, microprocessor-controlled Nd:YAG laser was used to superficially heat 250-300 mm3 tumors to base temperatures of 44, 45, 46, or 48 degree...

journal_title：Lasers in surgery and medicine

authors： Fahy AK,Waldow SM

更新日期：1993-01-01 00:00:00