Photodynamic therapy for Barretts' adenocarcinoma associated with an Angelchik device.

abstract：AIM:The aim of this study was to evaluate the effectiveness of final decontamination protocols against Enterococcus faecalis and their influence on bond strength of filling material to root canal dentin. MATERIAL AND METHODS:Ninety root canals were enlarged with ProTaper system and inoculated with E. faecalis for 15da...

journal_title：Photodiagnosis and photodynamic therapy

authors： Albino Souza M,Dalla Lana D,Gabrielli E,Barbosa Ribeiro M,Miyagaki DC,Cecchin D

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Recently, photodynamic diagnosis using 5-aminolevulinic acid (5-ALA) has gained attention for the diagnosis of neoplastic diseases. In the present study, anin vitro method of photodynamic cytodiagnosis (PDCD) performed using the reagent 5-ALA in the cytodiagnosis of solid pancreatic tumors was developed. Her...

journal_title：Photodiagnosis and photodynamic therapy

authors： Hirao M,Hosui A,Mimura A,Tanimoto T,Onishi K,Kusumoto Y,Yamaguchi T,Yamada T,Miwa H,Hiramatsu N

更新日期：2019-10-16 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Photodynamic therapy (PDT) can eliminate microorganisms in a root canal. However, the parameters for disinfection remain undefined. This study assessed the effectiveness of a PDT protocol against intracanal Enterococcus faecalis biofilms. MATERIALS AND METHODS:Root canals were contaminated wit...

journal_title：Photodiagnosis and photodynamic therapy

authors： Soares JA,Santos Soares SMC,Santos César CA,de Carvalho MAR,Brito-Júnior M,de Sousa GR,Soares BM,de Macêdo Farias L

更新日期：2016-03-01 00:00:00

abstract：:Extramedullary plasmacytomas (EMP) are rare plasma cell neoplasms that are mostly located in the mucosal surfaces of the upper aerodigestive tract. The standard treatment is radiotherapy (RT), with surgical resection reserved as salvage procedure. In this report a patient with a EMP, located in the nasopharynx and ref...

journal_title：Photodiagnosis and photodynamic therapy

authors： Karakullukcu B,De Boer JP,Van Veen R,Wegman J,Tan B

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND:Photodynamic therapy (PDT) is a good option for the treatment of Bowen's disease (BD). However, BD occasionally can progress into a squamous cell carcinoma (SCC) after PDT. OBJECTIVE:Find predictors of aggressiveness of BD after PDT METHODS: Two biopsies of patients with BD treated with PDT with progression...

journal_title：Photodiagnosis and photodynamic therapy

authors： Fernández-Guarino M,Morales MLG,Bernal I,Adrada AIS,Ugia SP,Garde JB

更新日期：2018-06-01 00:00:00

abstract：PURPOSE:To investigate the clinical application of 5-aminolevulinic acid (ALA) assisted fluorescence cystoscopy for early detection of bladder carcinoma and completely transurethral resection. METHOD:ALA-assisted fluorescence cystoscopy was performed on 51 cases of anodynia haematuria. Fluorescence cystoscopy was perf...

journal_title：Photodiagnosis and photodynamic therapy

authors： Song X,Ye Z,Zhou S,Yang W,Zhang X,Liu J,Ma Y

更新日期：2007-03-01 00:00:00

abstract：BACKGROUND:Photodynamic diagnosis (PDD) as well as thermovision belong to the category of non-invasive optical diagnosis techniques. Among many different skin cancer diseases, basal cell carcinoma (BCC) is the most frequently occurring one (almost 95% of all skin tumours). In contrast, seborrhoeic keratosis represents ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Cholewka A,Stanek A,Kwiatek S,Sieroń A,Drzazga Z

更新日期：2013-02-01 00:00:00

abstract：BACKGROUND:Tumor markers are commonly used for cancer screening and as indicators of therapeutic effects. Certain types of tumor have been known to produce a variety of porphyrins after 5-aminolevulinic acid (ALA) administration. In this study, porphyrins in tumor-bearing mouse urine were analyzed after oral administra...

journal_title：Photodiagnosis and photodynamic therapy

authors： Ishizuka M,Hagiya Y,Mizokami Y,Honda K,Tabata K,Kamachi T,Takahashi K,Abe F,Tanaka T,Nakajima M,Ogura S,Okura I

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:Long treatment periods to reach a substantial inactivation of microorganisms are one of the critical challenges in the photodynamic therapy field. METHODS:Planktonic suspensions of Streptococcus mutans were treated in different groups: presence of rose bengal (RB at 2μM) and light exposure by a new high pot...

journal_title：Photodiagnosis and photodynamic therapy

authors： Leite HL,Cavalcante SI,de Sousa EM,Gonçalves LM,Paschoal MA

更新日期：2016-09-01 00:00:00

abstract：:Squamous cell carcinoma (SCC) remains the second most common nonmelanoma skin cancer (NMSC) worldwide. Both acitretin and 5-Aminolevulinic acid mediated photodynamic therapy (ALA-PDT) have validated effect on SCC. However, the effects of both treatmens remain limited, and there has been no report concerning the potent...

journal_title：Photodiagnosis and photodynamic therapy

authors： Ye T,Jiang B,Chen B,Liu X,Yang L,Xiong W,Yu B

更新日期：2020-09-01 00:00:00

abstract：:Chronic renal failure (CRF) is a symptom of kidney damage in the terminal stages. If a patient is not treated, then CRF will progress to uremia, which greatly reduces the lifespan of the patient. However, current screening strategies, including routine urine tests and medical imaging investigations, have poor sensitiv...

journal_title：Photodiagnosis and photodynamic therapy

authors： Chen C,Yang L,Li H,Chen F,Chen C,Gao R,Lv XY,Tang J

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:The development of nanocarriers is an important approach to increase the bioavailability of hydrophilic drugs in target cells. In this work, we evaluated the anti-tumorigenic mechanisms and efficacy of NanoALA, a novel nanoformulation of aminolevulic acid (ALA) based on poly(lactide-co-glycolide) (PLGA) nano...

journal_title：Photodiagnosis and photodynamic therapy

authors： de Andrade LR,Primo FL,da Silva JR,Tedesco AC,Lacava ZGM

更新日期：2017-12-01 00:00:00

abstract：:In the present study, the in vitro susceptibilities of five Candida spp. to photodynamic antimicrobial chemotherapy (PACT) with four phenothiazinium derivatives, methylene blue (MB), new methylene blue N (NMBN), toluidine blue O (TBO) and the novel pentacyclic phenothiazinium photosensitiser S137, in combination with ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Rodrigues GB,Dias-Baruffi M,Holman N,Wainwright M,Braga GU

更新日期：2013-05-01 00:00:00

abstract：:Photodynamic effect was a chance discovery early in the 1900s, demonstrating the lethal effects of light activated chemicals on living cells. Although the application of the principles of photodynamic effect to patients' treatment and what became photodynamic therapy (PDT) was practiced in 1960s and 1970s, clinical tr...

journal_title：Photodiagnosis and photodynamic therapy

authors： Mitton D,Ackroyd R

更新日期：2008-06-01 00:00:00

abstract：BACKGROUND:The potential application of TOOKAD(®)-PDT for the treatment of blood vessels was investigated. TOOKAD(®) (WST09), a novel palladium-bacteriopheophorbide absorbs light in the near IR with a high quantum yield of intersystem crossing. Our study assessed the efficacy of this drug in inducing vascular damage wi...

journal_title：Photodiagnosis and photodynamic therapy

authors： Rück A,Böhmler A,Steiner R

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:The objective of this study was to improve the feasibility of applying topic 5-aminolevulinic acid (ALA) in photodiagnosis (PD) and treatment of condyloma caused by human papillomavirus (HPV) using two homemade handheld devices and to discuss the photodynamic therapy (PDT) as a suitable alternative for each ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Inada NM,Costa MM,Guimarães OC,Ribeiro Eda S,Kurachi C,Quintana SM,Lombardi W,Bagnato VS

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND/AIM:Laser-based photodynamic endoscopic diagnosis (LPDED) is a type of endoscopic diagnosis that uses the fluorescence caused by the photochemical reaction that occurs when a fluorescent substance is irradiated by a light of a specific wavelength. Although 5-aminolevulinic acid (5-ALA) can detect early gastr...

journal_title：Photodiagnosis and photodynamic therapy

authors： Kurumi H,Kanda T,Kawaguchi K,Yashima K,Koda H,Ogihara K,Matsushima K,Nakao K,Saito H,Fujiwara Y,Osaki M,Okada F,Isomoto H

更新日期：2018-06-01 00:00:00

abstract：:Hidradenitis Suppurativa (HS) is a distressing painful chronic inflammatory skin follicular condition. It is a challenge to achieve better therapeutic effect and lower recurrence rate. In this report, ALA-PDT combined with surgery for the treatment achieved ulcer healing, pain elimination, with no relapse during our f...

journal_title：Photodiagnosis and photodynamic therapy

authors： Luo D,Tan Y,Cheng Q,Wu J,Lei X

更新日期：2019-12-01 00:00:00

abstract：OBJECTIVE:To analyze the clinical efficacy of hematoporphyrin monomethyl ether photodynamic therapy (HMME-PDT) in treating port-wine stains (PWS), and its clinical operation skills and operation essentials. METHOD:A total of 16 cases of PWS with negative HMME skin test results were included in this study. Their treate...

journal_title：Photodiagnosis and photodynamic therapy

authors： Zhang Y,Zou X,Chen H,Yang Y,Lin H,Guo X

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Vascular-targeted photodynamic therapy (V-PDT) has shown good selectivity and efficacy in the treatment of certain types of vascular disease, including port wine stains, age-related macular degeneration, and esophageal varices. This study was conducted to test the efficacy and safety of V-PDT in the treatmen...

journal_title：Photodiagnosis and photodynamic therapy

authors： Qiu H,Mao Y,Gu Y,Wang Y,Zhu J,Zeng J

更新日期：2012-06-01 00:00:00

abstract：:Bowen's disease, also named squamous cell carcinoma in situ, is usually treated by surgical excision. However, surgery is not suitable to patients with large area of lesions, multiple lesions or in cosmetically important areas where a scar will be visible. Photodynamic therapy (PDT) has advantages of efficacy, safety,...

journal_title：Photodiagnosis and photodynamic therapy

authors： Wu MF,Lv T,Wang HW

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of low-dose aminolevulinic acid photodynamic therapy (ALA-PDT) on photoaging in human dermal fibroblasts (HDFs) and to explore the mechanism of Nuclear factor erythroid 2-related factor 2(Nrf2)-mediated photorejuvenation in vitro. METHODS:A photoaging model was established through...

journal_title：Photodiagnosis and photodynamic therapy

authors： Chen J,Luo J,Tan Y,Wang M,Liu Z,Yang T,Lei X

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:Photodynamic therapy is a promising invention to treat infections and cancer where conventional treatments are insufficient and have many side effects. Photodynamic therapy is mainly emphasized as having minimal side effects on healthy cells during local applications, even so photosensitizer can accumulate i...

journal_title：Photodiagnosis and photodynamic therapy

authors： Topaloğlu N,Kadıköylü G,Onak G,Karaman O

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Optical fibres can be placed in balloons to deliver light for intracranial photodynamic therapies. METHOD:A series of fibres, with either cleaved ends or terminating in cylindrical diffusers, housed in two different balloons, containing various solutions were investigated. The aim of the experiments perform...

journal_title：Photodiagnosis and photodynamic therapy

authors： Moseley H,Mclean C,Hockaday S,Eljamel S

更新日期：2007-09-01 00:00:00

abstract：:The tumor microenvironment (TME) affects not only tumor growth and metastasis, but also therapy efficacy. In the present study, an oxygen self-supplying delivery system for a photosensitizer (O2-PDS), with an oxygen source of calcium peroxide (CPO), has been designed to induce multi-path tumor apoptosis through intera...

journal_title：Photodiagnosis and photodynamic therapy

authors： Rui X,Yang Y,Wu J,Chen J,Chen Q,Ren R,Zhang Q,Hu Y,Yin D

更新日期：2020-03-01 00:00:00

abstract：:A 35-year-old woman with a history of pulp canal obliteration (PCO) and apical periodontitis was treated with guided endodontics combined with antimicrobial photodynamic therapy (aPDT). The use of aPDT was paramount to the approach performed, and its application should be encouraged in cases of severely calcified cana...

journal_title：Photodiagnosis and photodynamic therapy

authors： Tavares WLF,Ferreira MVL,de Carvalho Machado V,Braga T,Amaral RR,Cohen S

更新日期：2020-09-01 00:00:00

abstract：:The success of PDT and its establishment into the existent hall of therapeutic modalities depends on the collection of reported experiences from around the world. In that sense, it is important to report approaches taken by different countries and what their views are on the future of PDT. Following this idea, we pres...

journal_title：Photodiagnosis and photodynamic therapy

authors： Bagnato VS,Kurachi C,Ferreira J,Marcassa LG,Sibata CH,Allison RR

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND:Autofluorescence bronchoscopy (AFB) is a highly sensitive tool for the detection of early bronchial cancers. However, its specificity remains limited due to primarily false positive results induced by hyperplasia, metaplasia and inflammation. We have investigated the potential of blue-violet backscattered li...

journal_title：Photodiagnosis and photodynamic therapy

authors： Gabrecht T,Radu A,Grosjean P,Weber B,Reichle G,Freitag L,Monnier P,van den Bergh H,Wagnières G

更新日期：2008-03-01 00:00:00

abstract：:Lichen sclerosus et atrophicus (LSA) is disease of skin and mucosa, its pathogenesis remains unknown. Itching, pain and burning sensations and atrophy of vulva impair quality of life. Treatment is symptomatic. We report case of 30-year old woman with lesions in vulva in which series of topical PDT were carried out. We...

journal_title：Photodiagnosis and photodynamic therapy

authors： Osiecka BJ,Nockowski P,Jurczyszyn K,Ziólkowski P

更新日期：2012-06-01 00:00:00

abstract：:Surgical resection for atypical polypoid adenomyoma (APA) is an option for fertility preservation. Due to the high recurrence rate of APA, studies have been conducted to improve total resection of tumors. Photodynamic diagnosis (PDD) using 5-aminolevulinic acid (5-ALA) improves tumor resection, but this has not been a...

journal_title：Photodiagnosis and photodynamic therapy

authors： Matoba Y,Banno K,Kobayashi Y,Kisu I,Aoki D

更新日期：2019-09-01 00:00:00