Automatization analysis of the extremely sensitive laser-based dual-mode biomedical sensor.

abstract：:Osteoarthritis (OA) triggers increased levels of inflammatory markers, including prostaglandin (PG) E2 and proinflammatory cytokines. The elevation of cytokine levels is closely associated with increased articular tissue degeneration. Thus, the use of combination therapies may presumably be able to enhance the effects...

journal_title：Lasers in medical science

authors： Tomazoni SS,Leal-Junior EC,Pallotta RC,Teixeira S,de Almeida P,Lopes-Martins RÁ

更新日期：2017-01-01 00:00:00

abstract：:Recent studies with phototherapy have shown positive results in enhancement of performance and improvement of recovery when applied before exercise. However, several factors still remain unknown such as therapeutic windows, optimal treatment parameters, and effects of combination of different light sources (laser and ...

journal_title：Lasers in medical science

authors： Antonialli FC,De Marchi T,Tomazoni SS,Vanin AA,dos Santos Grandinetti V,de Paiva PR,Pinto HD,Miranda EF,de Tarso Camillo de Carvalho P,Leal-Junior EC

更新日期：2014-11-01 00:00:00

abstract：:Resistant non-segmental vitiligo is difficult to be treated. Ablative erbium-YAG (Er:YAG) laser has been used in the treatment of vitiligo, but the ablation of entire epidermis frustrated the compliance of patients. The purpose of this study is to investigate the effects of fractional Er:YAG laser followed by topical ...

journal_title：Lasers in medical science

authors： Yan R,Yuan J,Chen H,Li YH,Wu Y,Gao XH,Chen HD

更新日期：2017-09-01 00:00:00

abstract：:Microvascular surgery is time consuming and requires high expertise. Laser-assisted vascular anastomosis (LAVA) is a promising sutureless technique that has the potential to facilitate this procedure. In this study, we evaluate the handling of our soldering material and the 1-week patency rate in a porcine model. Six ...

journal_title：Lasers in medical science

authors： Mbaidjol Z,Kiermeir D,Schönfeld A,Arnoldi J,Frenz M,Constantinescu MA

更新日期：2017-08-01 00:00:00

abstract：:Photodynamic therapy (PDT) with photosensitizer is one of the promising modalities for cancer treatment. For clinical use of PDT, screening process should be preceded to enhance sensitivity to PDT. Thus, we investigated a molecular biomarker to determine the sensitivity to pheophorbide a (Pa)-PDT in immortalized human...

journal_title：Lasers in medical science

authors： Moon S,Bae JY,Son HK,Lee DY,Park G,You H,Ko H,Kim YC,Kim J

更新日期：2015-02-01 00:00:00

abstract：:Low-level visible light irradiation was found to stimulate proliferation potential of various types of cells in vitro. Stem cells in general are of significance for implantation in regenerative medicine. The aim of the present study was to investigate the effect of low-level light irradiation on the proliferation of m...

journal_title：Lasers in medical science

authors： Lipovsky A,Oron U,Gedanken A,Lubart R

更新日期：2013-07-01 00:00:00

abstract：:There is concern that the delicate fibres and cylindrical diffuser tips used for intraluminal PDT of blood vessels might break during the treatment. We have developed and tested a simple system to monitor for fibre breakage during PDT. Light from the laser is passed through a beam expander, then a beam splitter, and t...

journal_title：Lasers in medical science

authors： Mosse CA,Theodossiou T,Mills TN

更新日期：2003-01-01 00:00:00

abstract：:This study aimed to assess the effect of toluidine blue (TB)-mediated photodynamic inactivation of periodontal pathogens (PP) from periodontopathic patients. Photodynamic therapy (PDT) was carried out using TB and 635 nm laser light irradiation. The bactericidal effect was evaluated, and important PDT parameters inclu...

journal_title：Lasers in medical science

authors： Qin Y,Luan X,Bi L,He G,Bai X,Zhou C,Zhang Z

更新日期：2008-01-01 00:00:00

abstract：:Bacterial biofilms are often found in chronically infected wounds. Biofilms protect bacteria from antibiotics and impair wound healing. Surgical debridement is often needed to remove the biofilm from an infected wound. Laser-generated shockwave (LGS) treatment is a novel tissue-sparing treatment for biofilm disruption...

journal_title：Lasers in medical science

authors： Yao W,Kuan EC,Grundfest WS,St John MA

更新日期：2020-10-27 00:00:00

abstract：:Several studies suggest a biomodulatory influence of low-level laser irradiation in the inflammatory and reparative processes of dental tissues. The aim of this study was to investigate the stimulatory effect of 808-nm laser irradiation on root development of rat molars and also to evaluate the histological reaction o...

journal_title：Lasers in medical science

authors： Toomarian L,Fekrazad R,Tadayon N,Ramezani J,Tunér J

更新日期：2012-05-01 00:00:00

abstract：:Biostimulatory effect of cell proliferation and bone formation by laser irradiation has been reported, however, very little is known about the molecular basis of mechanisms. We previously constructed the cDNA library of mouse osteoblastic cells (MC3T3-E1) which enhanced gene expression by laser irradiation using a sub...

journal_title：Lasers in medical science

authors： Yamamoto M,Tamura K,Hiratsuka K,Abiko Y

更新日期：2001-01-01 00:00:00

abstract：:The aim of this study was to evaluate the efficacy of low-level laser therapy (LLLT) and alpha-lipoic acid (ALA) in the treatment of burning mouth syndrome (BMS) and secondary oral burning (SOB) by unstimulated sialometry, symptom assessment, and measurement of salivary TNF-α levels. Forty-four patients were randomize...

journal_title：Lasers in medical science

authors： Barbosa NG,Gonzaga AKG,de Sena Fernandes LL,da Fonseca AG,Queiroz SIML,Lemos TMAM,da Silveira ÉJD,de Medeiros AMC

更新日期：2018-08-01 00:00:00

abstract：:Corrosiveness of enamel surfaces of Smartbleach, Opus White, Opalescense Xtra Boost and a gel containing titanium dioxide (TiO(2)) particles, activated either by a frequency doubled neodymium: yttrium-aluminum-garnet (Nd:YAG) laser (532 nm) or a diode laser (810 nm) was evaluated by environmental scanning electron mic...

journal_title：Lasers in medical science

authors： Goharkhay K,Schoop U,Wernisch J,Hartl S,De Moor R,Moritz A

更新日期：2009-05-01 00:00:00

abstract：:The main goal of anti-cancer therapeutic approaches is to induce apoptosis in tumor masses but not in the normal tissues. Nevertheless, the combination of photodynamic irradiation with complementary oncostatic agents contributes to better therapeutic performance. Here, we applied two different cell lines; SKOV3 ovaria...

journal_title：Lasers in medical science

authors： Akbarzadeh M,Nouri M,Banekohal MV,Cheraghi O,Tajalli H,Movassaghpour A,Soltani S,Cheraghi H,Feizy N,Montazersaheb S,Rahbarghazi R,Samadi N

更新日期：2016-11-01 00:00:00

abstract：:The laser source with 3 μm/2 μm output wavelength has many application prospects in clinical medicine, photoelectric countermeasure, and scientific research measurement. An Er3+ doped ZBLAN fiber laser with output wavelength of 2 .8 μm and 1 .6 μm is experimentally studied. By setting the pump power to 5 W, a continuo...

journal_title：Lasers in medical science

authors： Liu H,Li Y,Mao A,Yang C,Hu W,Gu X,Zhang Y

更新日期：2019-10-01 00:00:00

abstract：:Osteoarthritis (OA) is a chronic joint disease that leads to pain and functional incapacity. The aim of the study is to investigate the effects of the incorporation of photobiomodulation (PBM) (via cluster) into a physical exercise program on the level of pain, lower limb muscle strength, and physical capacity, in pat...

journal_title：Lasers in medical science

authors： Vassão PG,de Souza MC,Silva BA,Junqueira RG,de Camargo MR,Dourado VZ,Tucci HT,Renno AC

更新日期：2020-02-01 00:00:00

abstract：:Laser therapy is able to modulate cell metabolism and accelerate the repair of fracture. Little attention has been given to the effect of laser on bone with osteopenia or osteoporosis. The purpose of our study was to verify the effect of laser therapy in combination with bisphosphonate on osteopenic bone structure. Th...

journal_title：Lasers in medical science

authors： Diniz JS,Nicolau RA,de Melo Ocarino N,do Carmo Magalhães F,de Oliveira Pereira RD,Serakides R

更新日期：2009-05-01 00:00:00

abstract：:The molecular changes in gene expression following ablative laser treatment of skin lesions, such as atrophic scars and UV-damaged skin, are not completely understood. A standardized in vitro model of human skin, to study the effects of laser treatment on human skin, has been recently developed. Therefore, the aim of ...

journal_title：Lasers in medical science

authors： Schmitt L,Amann PM,Marquardt Y,Heise R,Czaja K,Gerber PA,Steiner T,Hölzle F,Baron JM

更新日期：2017-05-01 00:00:00

abstract：:The present study aimed to evaluate in vitro whether the low-level laser (LLL) delivering fractionated total energy (multiple irradiation) or single irradiation stimulates regeneration-associated events (viability and proliferation) in stem cells from human exfoliated deciduous teeth (SHED). Cells received LLL irradia...

journal_title：Lasers in medical science

authors： Almeida-Junior LA,Marques NCT,Prado MTO,Oliveira TM,Sakai VT

更新日期：2019-12-01 00:00:00

abstract：:This retrospective case-control study aimed to compare 30 versus 40 W power of CO2 laser for the therapy of genitourinary syndrome of menopause (GSM). Postmenopausal women with severe intensity of dyspareunia and dryness were eligible to be included in this study. Primary outcomes were dyspareunia and dryness. Seconda...

journal_title：Lasers in medical science

authors： Pitsouni E,Grigoriadis T,Falagas M,Tsiveleka A,Salvatore S,Athanasiou S

更新日期：2017-11-01 00:00:00

abstract：:Low-back pain is very frequent, especially in active adult population. There are several different orthopaedic condition that can cause low-back pain, and the pain worsen the quality of life significantly. The treatments vary from drugs, physical therapies, kinesiology, local infiltrations, and so on. Laser therapy ha...

journal_title：Lasers in medical science

authors： Osti R,Pari C,Salvatori G,Massari L

更新日期：2015-01-01 00:00:00

abstract：:Photosensitizers belonging to the boron-dipyrromethenes (BODIPYs) class were recently found endowed with good efficacy in the antibacterial photodynamic therapy (aPDT) against both Gram-positive and Gram-negative bacteria. In this paper, we report on the remarkable adjuvant effect exerted in this respect by linear pol...

journal_title：Lasers in medical science

authors： Caruso E,Ferrara S,Ferruti P,Manfredi A,Ranucci E,Orlandi VT

更新日期：2018-08-01 00:00:00

abstract：:The aim of this work was to investigate the long-term effects of a single application of a water-cooled pulsed neodymium yttrium aluminium garnet (Nd:YAG) laser, in combination with scaling and root planing (SRP) for the treatment of periodontal inflammation. Twenty-two patients were included in this split-mouth singl...

journal_title：Lasers in medical science

authors： Qadri T,Javed F,Poddani P,Tunér J,Gustafsson A

更新日期：2011-11-01 00:00:00

abstract：:The post-stimulation response of neural activities plays an important role to evaluate the effectiveness and safety of neural modulation techniques. Previous studies have established the capability of infrared neural modulation (INM) on neural firing regulation in the central nervous system (CNS); however, the dynamic...

journal_title：Lasers in medical science

authors： Wang M,Xia Q,Peng F,Jiang B,Chen L,Wu X,Zheng X,Wang X,Tian T,Hou W

更新日期：2020-03-01 00:00:00

abstract：:The aim of the present study was to investigate laser-fluorescence effects on the root surface. The possibility of detecting subgingival calculus should be evaluated to control complete calculus removal after scaling and root planing. Twenty freshly extracted human teeth, partially covered with calculus on the root su...

journal_title：Lasers in medical science

authors： Krause F,Braun A,Frentzen M

更新日期：2003-01-01 00:00:00

abstract：:The traditional needle cricothyroidotomy procedure is performed blindly without any medical equipment. Complications including posterior tracheal wall perforation, accidental vessel puncture, and missed tracheal puncture are reported. Therefore, we proposed a dual-wavelength fiber-optic technique based on the techniqu...

journal_title：Lasers in medical science

authors： Lee CC,Chuang CC,Lai BC,Lu CL,So EC,Lin BS

更新日期：2020-07-23 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) are secreted signaling molecules belonging to the transforming growth factor-beta (TGF-beta) superfamily. The objective of this study was to determine how gallium-aluminum-arsenium (GaAlAs) 650 nm laser influenced the action of BMPs on bone defects created in rat femurs. The sample c...

journal_title：Lasers in medical science

authors： Denadai AS,de Carvalho Pde T,dos Reis FA,Belchior AC,Pereira DM,Dourado DM,Silva IS,de Oliveira LV

更新日期：2009-09-01 00:00:00

abstract：:This study aimed to evaluate in vitro performance of near-infrared laser transillumination (NIR-LTI) for detecting early occlusal caries in permanent teeth and compare it with quantitative light-induced fluorescence (QLF), DIAGNOdent Pen (DDPen), and conventional radiography (CR). Ninety-four occlusal surfaces present...

journal_title：Lasers in medical science

authors： Bussaneli DG,Restrepo M,Boldieri T,Pretel H,Mancini MW,Santos-Pinto L,Cordeiro RC

更新日期：2015-09-01 00:00:00

abstract：:The aim of this study was to compare the concentration of mast cells (MCs) in the healing process of incisions. Thirty rats were submitted to six linear incisions each, performed in the dorsal skin by carbon dioxide (CO(2)) and diode lasers, electrocautery and conventional scalpel. The animals were euthanized at inter...

journal_title：Lasers in medical science

authors： Azevedo LH,de Sousa SC,Correa L,de Paula Eduardo C,Dagli ML,Romanos G,Migliari DA

更新日期：2009-07-01 00:00:00

abstract：:Oxygen consumption at the targeted site has a significant effect on dosimetry in photodynamic therapy (PDT). However, oxygen consumption in PDT using a pulsed laser as a light source has not been clarified. We therefore investigated the dependence of cytotoxicity on the oxygen consumption and the photosensitizer photo...

journal_title：Lasers in medical science

authors： Kawauchi S,Morimoto Y,Sato S,Arai T,Seguchi K,Asanuma H,Kikuchi M

更新日期：2004-01-01 00:00:00