Spectroscopic properties of second generation photosensitizers for photo-diagnostics and photo-dynamic therapy

2016 ◽  
Author(s):  
Magdalena Ligia Naurecka ◽  
Bartosz Michał Sierakowski ◽  
Mirosław Kwaśny
Keyword(s):  
Second Generation ◽  
Spectroscopic Properties ◽  
Dynamic Therapy ◽  
Photo Dynamic Therapy

scholarly journals Applications of Photodynamic Therapy in Management of Periodontal Disease - A Review

2018 ◽  
Vol 08 (04) ◽  
pp. 024-027
Author(s):  
Shiny Inasu ◽  
Biju Thomas
Keyword(s):  
Photodynamic Therapy ◽  
Periodontal Disease ◽  
Infection Control ◽  
Singlet Oxygen ◽  
Current Status ◽  
Target Cells ◽  
Oral Diseases ◽  
Dynamic Therapy ◽  
Reactive Agents ◽  
Photo Dynamic Therapy

AbstractA novel noninvasive photochemical approach for infection control, namely photodynamic therapy, has received much attention in the treatment of oral diseases which requires three nontoxic ingredients namely visible harmless light, a photosensitizer and oxygen are involved in this therapy. It is based on the principle that a photosensitizer binds to the target cells which when activated by light of a suitable wavelength results in the production of singlet oxygen and other very reactive agents that are extremely toxic to certain cells and bacteria. This article highlights the application of photo-dynamic therapy in management of periodontal disease and its current status.

Enhancement of cancerous cells treatment by applying cold atmospheric plasma and photo dynamic therapy simultaneously

2017 ◽  
Vol 7-8 ◽  
pp. 46-51
Author(s):  
Leila Karami-Gadallo ◽  
Mahmood Ghoranneviss ◽  
Leila Ataie-Fashtami ◽  
Majid Pouladian ◽  
Dariush Sardari
Keyword(s):  
Atmospheric Plasma ◽  
Cold Atmospheric Plasma ◽  
Dynamic Therapy ◽  
Cancerous Cells ◽  
Photo Dynamic Therapy

600 Photo-dynamic therapy (PDD) and Flexible Uretero-renoscopy (FURS) for upper tract TCC

2013 ◽  
Vol 12 (1) ◽  
pp. e600
Author(s):  
S. Agrawal ◽  
E. Havrenak ◽  
D. Hrouda ◽  
A. Shamsuddin
Keyword(s):  
Upper Tract ◽  
Dynamic Therapy ◽  
Upper Tract Tcc ◽  
Photo Dynamic Therapy

Phase I trial of photo dynamic therapy in the treatment of recurrent superficial transitional cell carcinoma of the bladder

Urology ◽  
1997 ◽  
Vol 50 (2) ◽  
pp. 199-206 ◽  
Author(s):  
McClellan M. Walther ◽  
Thomas F. Delaney ◽  
Paul D. Smith ◽  
Walter S. Friauf ◽  
Gunter F. Thomas ◽  
...  
Keyword(s):  
Phase I ◽  
Transitional Cell Carcinoma ◽  
Cell Carcinoma ◽  
Phase I Trial ◽  
Transitional Cell ◽  
Dynamic Therapy ◽  
Carcinoma Of The Bladder ◽  
Photo Dynamic Therapy

scholarly journals Amplify Antimicrobial Photo Dynamic Therapy Efficacy With Poly-beta-amino Esters (PBAEs)

2021 ◽  
Author(s):  
Stefano Perni ◽  
Emily Preedy ◽  
Polina Prokopovich
Keyword(s):  
Exposure Time ◽  
Antimicrobial Agents ◽  
Low Cost ◽  
Partial Least Square ◽  
Least Square ◽  
Partial Least Square Regression ◽  
Amino Esters ◽  
Dynamic Therapy ◽  
Photo Dynamic Therapy

Abstract Light-activated antimicrobial agents (photosensitisers) are promising alternatives to antibiotics for the treatment of skin infections and wounds through antimicrobial Photo Dynamic Therapy (aPDT); utilisation of this technique is still restricted by general low efficacy requiring long exposure time (in the order of tens of minutes) that make the treatment very resource intensive. We report for the first time the possibility of harvesting the cell penetrating properties of poly-beta-amino esters (PBAEs) in combination with toluidine blue O (TBO) to shorten aPDT exposure time. Candidates capable of inactivation rates 30 times quicker than pure TBO were discovered and further improvements through PBAE backbone optimisation could be foreseen. Efficacy of the complexes was PBAE-dependent on a combination of TBO uptake and a newly discovered and unexpected role of PBAEs on reactive species production. Chemometric approach of partial least square regression was employed to assess the critical PBAE properties involved in this newly observed phenomenon in order to elicit a possible mechanism.The superior antimicrobial performance of this new approach benefits from the use of well established, low-cost and safe dye (TBO) coupled with inexpensive, widely tested and biodegradable polymers also known to be safe. Moreover, no adverse cytotoxic effects of the PBAEs adjuvated TBO delivery have been observed on a skin cells in vitro model demonstrating the safety profile of this new technology.

scholarly journals Study of Wave length Dependency of Photo Dynamic Therapy

1986 ◽  
Vol 6 (3) ◽  
pp. 77-80
Author(s):  
Yusuke Kuroda ◽  
Hiroto Kuroda ◽  
Yuichi Tanaka ◽  
Yoshihiko Kanemitsu ◽  
Tadayoshi Takemoto ◽  
...  
Keyword(s):  
Wave Length ◽  
Dynamic Therapy ◽  
Photo Dynamic Therapy

scholarly journals A Effect of Photo Dynamic Therapy for LAZER Wave Mode

2016 ◽  
Vol 37 (4) ◽  
pp. 134-139
Author(s):  
Deog Su Choi ◽  
Hyun Soo Lim ◽  
Byung Koo Lee ◽  
Necla Kenar
Keyword(s):  
Wave Mode ◽  
Dynamic Therapy ◽  
Photo Dynamic Therapy

ALA-Butyrate prodrugs for Photo-Dynamic Therapy

2010 ◽  
Author(s):  
G. Berkovitch ◽  
A. Nudelman ◽  
B. Ehenberg ◽  
A. Rephaeli ◽  
Z. Malik ◽  
...  
Keyword(s):  
Dynamic Therapy ◽  
Photo Dynamic Therapy

Strategies of airway management for head and neck photo-dynamic therapy

2013 ◽  
Vol 45 (6) ◽  
pp. 370-376 ◽  
Author(s):  
William Story ◽  
Ahmed A. Sultan ◽  
Gian Bottini ◽  
Francis Vaz ◽  
Gene Lee ◽  
...  
Keyword(s):  
Airway Management ◽  
Head And Neck ◽  
Dynamic Therapy ◽  
Photo Dynamic Therapy
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