Results 61 to 70 of about 2,260,476 (287)

Dual‐Functional Silent‐Region SERS Nanoplatform for Real‐Time Bacterial Tracking and Wound Healing Therapy

Advanced Science, EarlyView.
ABSTRACT Bacterial wound infections, particularly those caused by Escherichia coli and Pseudomonas aeruginosa, are difficult to treat due to biofilm formation, multidrug resistance, and chronic inflammation. Here, we report a multifunctional nanoplatform based on a surface‐enhanced Raman scattering (SERS) probe that enables simultaneous photodynamic ...
Hanbin Deng, Rui Wang, Dianqi Zhang, Wei Zhang, Jaebum Choo, Fabiao Yu, Shaowen Cheng   +6 more
wiley   +1 more source

Engineering Synergistic Intra‐/Intermolecular Conformational Locking via Side‐Chain Branching: A β‐Sheet‐Inspired Strategy for Planar NIR‐II Phototheranostic Aggregates

Advanced Science, EarlyView.
A bio‐inspired side‐chain branching strategy is developed to orchestrate a dual noncovalent conformational locking (NoCL) network, enabling the construction of perfectly planar NIR‐II phototheranostic aggregates. Such structural precision maximizes light‐harvesting efficiency and optimizes exciton dynamics, ensuring synchronized enhancements in NIR‐II ...
Cheng Lu, Qian Jia, Bo Wu, Chao Li, Ryan T. K. Kwok, Tie‐Gen Chen, Jianwei Sun, Zheng Zhao, Teng‐Teng Chen, Zhongliang Wang, Jacky W. Y. Lam, Ben Zhong Tang   +11 more
wiley   +1 more source

Photodynamic therapy and associated targeting methods for treatment of brain cancer

Frontiers in Pharmacology, 2023
Brain tumors, including glioblastoma multiforme, are currently a cause of suffering and death of tens of thousands of people worldwide. Despite advances in clinical treatment, the average patient survival time from the moment of diagnosis of glioblastoma
Dorota Bartusik-Aebisher, Iga Serafin, Klaudia Dynarowicz, David Aebisher   +3 more
doaj   +1 more source

Photodynamic Diagnosis and Treatment for Atherosclerosis by an Endoscopic Approach [PDF]

Diagnostic and Therapeutic Endoscopy, 1999
The photosensitizer, mono‐L‐aspartyl chlorin e6 (NPe6), specifically accumulates in the atheromatous plaque. We detected the fluorescence spectra of NPe6 emitted from atheromatous plaques on the descending thoracic aorta by an angioscopic approach using the animal model of atherosclerosis.
Hayashi, Junichi, Saito, Takashi, Aizawa, Katsuo   +2 more
openaire   +2 more sources

Treatment of head and neck cancer with photodynamic therapy: results after one year [PDF]

, 1995
Photodynamic therapy (PDT) is a new and promising treatment modality for the treatment of malignant disease. This paper reports the preliminary experience of our group in the use of this therapy for the treatment of tumours arising in the head and neck ...
McKelvie, P, Kenyon, GS, Gardiner, Q, DeJode, ML, Dilkes, MG   +4 more
core  

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Effect of extending the oral administration period of 5‐aminolevulinic acid on diagnostic accuracy and treatment outcomes for non–muscle‐invasive bladder cancer

BJUI Compass
Objectives To evaluate the treatment outcomes of 5‐aminolevulinic acid hydrochloride (5‐ALA) photodynamic diagnosis (PDD)‐assisted transurethral resection of bladder tumour (TURBT) (ALA PDD‐TURBT, hereinafter referred to as ‘ALA‐PDD’) exceeding 4 h after
Hideo Fukuhara, Ryu Shigehisa, Shinkuro Yamamoto, Satoshi Fukata, Kenta Saito, Yasuhiko Shibanaka, Keiji Inoue   +6 more
doaj   +1 more source

The application of ALA photodynamic fluorescence combined with dermatoscopy in the diagnosis of facial cancerization

Pifu-xingbing zhenliaoxue zazhi
Objective To explore the application of ALA photodynamic fluorescence combined with dermatoscopy in the diagnosis of facial cancerization and precancerous lesions.
XIA Liye, WANG Weiping, SHANG Zhiwei
doaj   +1 more source

5-Aminolevulinic acid photodynamic diagnosis of laryngeal papillomatosis

Медицинский совет, 2019
Photodynamic diagnosis is a promising method in the treatment of laryngeal papillomatosis, which includes an assessment of the increased visual and spectrometric contrast of papillomatosis masses against the background of the introduction of the ...
I. G. Guseinov, K. Sh. Davudov, T. I. Garashchenko, I. I. Nazhmudinov, V. V. Vavin, B. K. Davudova, K. M. Magomedova, M. Yu. Khoranova, B. Z. Abdullaev   +8 more
doaj   +1 more source

A Literature Review on Photodynamic Therapy Efficacy in Dental Managements

مجله دانشکده دندانپزشکی اصفهان, 2023
The use of photodynamic therapy is a relativelynew approach in medical science with an old background. In this method, it is possible to use light to inactivate and destroy cells and microorganisms.
Mohammad Mostafa Aghamohseni, Seyed Ali Jafarian Mohammadi   +1 more
doaj   +1 more source