Prof. Mohamed Saleh Profile

Prof. Mohamed Saleh

at Univ. Brasil

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 7 August 2019 Paper

Antimicrobial photodynamic therapy action over pathogens linked with healthcare-associated infections in patients with chronical periodontal disease

Kylze Sakiyama, Adenir Pinto, Mohamed Abdul Saleh, Renato Prates, Ricardo Navarro, Alessandra Baptista, Ricardo Marques, Silvia Nunez

Proceedings Volume 11070, 110708F (2019) https://doi.org/10.1117/12.2525943

KEYWORDS: Pathogens, Microorganisms, Photodynamic therapy, Semiconductor lasers, Biological research, Dentistry

Read Abstract +

Antimicrobial Photodynamic Therapy (aPDT) for periodontal disease (PD) treatment has been studied for more than three decades, but there is no consensus among researchers about its role on PD control. PD is an oral infection linked with a variate of systemic diseases affecting mainly immunocompromised and elderly patients. The aim of this study is to evaluate aPDT for PD control and to analyze the periodontal microbiological profile regarding healthcare-associated infections (HAI). Six patients were enrolled in this study and the microbiological profile of 36 sites were evaluated in different moments: initial, after scaling and root planing, after aPDT and one-week post-treatment. aPDT was performed with 100μM water solution of methylene blue (MB), and a diode laser (100mW, 660nm, 90s per point, 9J). After periodontal therapy the pockets were irrigated with hydrogen peroxide (3%), washed with water, and MB was applied when no bleeding was detected. To collect the periodontal pocket content, a sterilized paper point was placed inside the pocket for 30s. The material was transferred to a vial with transport culture medium and sent to a microbiological facility to be analyzed blindly. The results showed the presence of pathogens linked with HAI as Acinetobacter baumannii, Candida albicans e Serratia marcescens immediately after therapy, but one week after treatment, none of them were detected and the periodontal index of all patients improved. This preliminary result point out that aPDT may not only improve periodontal clinical conditions, but also can diminish the systemic-health threat represented by this disease.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years