Phototherapy is a promising strategy for cancer treatment due to its selective and localized therapeutic effect by laser irradiation. Photothermal therapy damages malignant cells by using heat converted from light by an agent. On the other hand, photodynamic therapy uses photosensitizers that become cytotoxic upon irradiation with laser light at excitation wavelength. As singular treatment of e...

Background: Chronic central serous chorioretinopathy presents a treatment challenge. Photodynamic therapy has been used successfully but with side effects; thus, the authors explored half-dose and half-fluence photodynamic therapy as lower-risk alternatives. Methods: Retrospective medical record review of patients with chronic or recurrent central serous chorioretinopathy who received half-dose...

Photodynamic therapy has a role in the management of early and late thoracic malignancies. It can be used to facilitate minimally-invasive treatment of early endobronchial tumours and also to palliate obstructive and bleeding effects of advanced endobronchial tumours. Photodynamic therapy has been used as a means of downsizing tumours to allow for resection, as well as reducing the extent of re...

BACKGROUND The purpose of this study was to evaluate changes in subfoveal choroidal thickness after photodynamic therapy in patients with acute idiopathic central serous chorioretinopathy (ICSCR). METHODS This was a retrospective observational study conducted in 63 participants. The primary outcome measure was subfoveal choroidal thickness at baseline and 3 days, one week, 4 weeks, and 12 wee...

INTRODUCTION The aim of this study is the evaluation of the effect of Antimicrobial Photodynamic Therapy with Radachlorin on Staphylococcus aureus and Escherichia coli. New windows are open in the antimicrobial field so-call Photodynamic therapy that incorporates a nonpoisonous photosensitizer (PS) with innocuous special wavelength photons to excite the PS. METHODS Two strains of bacteria use...

Abstract Owing to strong and tunable surface plasmon resonance (SPR) effect good biocompatibility, gold nanoparticles have been suggested be a versatile platform for broad range of biomedical applications. In this study, new nanoplatform thermo-responsive polymer encapsulated nanorods incorporating indocyanine green (ICG) was designed couple the photothermal properties (AuNRs) photodynamic ICG ...

Graphene and its derivatives such as graphene oxide (GO) have been widely explored as promising drug delivery vehicles for improved cancer treatment. In this review, we focus on their applications in photodynamic therapy. The large specific surface area of GO facilitates efficient loading of the photosensitizers and biological molecules via various surface functional groups. By incorporation of...

Oral cancer is a major public health problem worldwide and is among the ten most common cancers. Despite the advances in research and treatment, oral cancer is still one of the major challenges in medical science. Common treatments for this cancer include surgery, radiotherapy, and chemotherapy, as well as adjuvant photodynamic therapy (PDT). The aim of this study was to evaluate oral cancer an...