Nothing Special   »   [go: up one dir, main page]

Toyama et al., 2022 - Google Patents

Investigation of bactericidal effect of a mid-infrared free electron laser on Escherichia coli

Toyama et al., 2022

View HTML
Document ID
2342133159722431472
Author
Toyama T
Fujioka J
Watanabe K
Yoshida A
Sakuma T
Inaba K
Imai T
Nakajima T
Tsukiyama K
Hamada N
Yoshino F
Publication year
Publication venue
Scientific reports

External Links

Snippet

The rapid increase in the number of bacteria that are resistant to many commonly used antimicrobial agents and their global spread have become a major problem worldwide. In particular, for periodontal disease, which is a localized infection, there is a growing need for …
Continue reading at www.nature.com (HTML) (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation; Therapies using these preparations
    • A61K41/0009—Inactivation or decontamination of a medicinal preparation prior to administration to the animal or human, e.g. : inactivation of viruses or bacteria for vaccines, sterilisation by electromagnetic radiation
    • A61K41/0019—Inactivation or decontamination of a medicinal preparation prior to administration to the animal or human, e.g. : inactivation of viruses or bacteria for vaccines, sterilisation by electromagnetic radiation by UV, IR, Rx or gamma rays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation; Therapies using these preparations
    • A61K41/0057—Photodynamic therapy with a photosensitizer, i.e. agent able to produce reactive oxygen species upon exposure to light or radiation, e.g. UV or visible light; photocleavage of nucleic acids with an agent

Similar Documents

Publication Publication Date Title
US11617900B2 (en) Apparatus, method, and system for selectively effecting and/or killing bacteria
Pirnat et al. Study of the direct bactericidal effect of Nd: YAG and diode laser parameters used in endodontics on pigmented and nonpigmented bacteria
Calin et al. Light sources for photodynamic inactivation of bacteria
Diogo et al. Antimicrobial photodynamic therapy against endodontic Enterococcus faecalis and Candida albicans mono and mixed biofilms in the presence of photosensitizers: A comparative study with classical endodontic irrigants
Cieplik et al. Blue light kills Aggregatibacter actinomycetemcomitans due to its endogenous photosensitizers
Lu et al. Bacteria-specific phototoxic reactions triggered by blue light and phytochemical carvacrol
Paschoal et al. Photodynamic antimicrobial chemotherapy on Streptococcus mutans using curcumin and toluidine blue activated by a novel LED device
Kranz et al. Photodynamic suppression of Enterococcus faecalis using the photosensitizer mTHPC
Silva Jr et al. Papain gel containing methylene blue for simultaneous caries removal and antimicrobial photoinactivation against Streptococcus mutans biofilms
De Freitas et al. Effect of photodynamic antimicrobial chemotherapy on mono-and multi-species cariogenic biofilms: a literature review
Pascu et al. Direct modification of bioactive phenothiazines by exposure to laser radiation
Giannelli et al. Photonic therapy in periodontal diseases an overview with appraisal of the literature and reasoned treatment recommendations
Trindade et al. Toxicity of photodynamic therapy with LED associated to Photogem®: An in vivo study
Kunz et al. Aluminum plasmonic nanoshielding in ultraviolet inactivation of bacteria
Misba et al. Enhanced photodynamic therapy using light fractionation against Streptococcus mutans biofilm: type I and type II mechanism
Toyama et al. Investigation of bactericidal effect of a mid-infrared free electron laser on Escherichia coli
Zhang et al. Root canal disinfection using highly effective aggregation-induced emission photosensitizer
Latief et al. Antimicrobial action from a novel porphyrin derivative in photodynamic antimicrobial chemotherapy in vitro
Ahmed et al. The bactericidal efficacy of femtosecond laser-based therapy on the most common infectious bacterial pathogens in chronic wounds: An in vitro study
Sales et al. Effect of the technique of photodynamic therapy against the main microorganisms responsible for periodontitis: A systematic review of in-vitro studies
Sun et al. Inactivation and sensitization of Pseudomonas aeruginosa by microplasma jet array for treating otitis media
Takeuchi et al. Application of different wavelengths of LED lights in antimicrobial photodynamic therapy for the treatment of periodontal disease
Liang et al. Effect of antibacterial photodynamic therapy on Streptococcus mutans plaque biofilm in vitro
de Sousa et al. In vitro analysis of bacterial morphology by atomic force microscopy of low level laser therapy 660, 830 and 904 nm
de Sousa et al. In vitro evaluation of physical and chemical parameters involved in aPDT of Aggregatibacter actinomycetemcomitans