Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Fred W. Hetzel"'
Autor:
Zheng Huang, Hong-Wei Wang, Lihao Yang, Fred W. Hetzel, Arlen D. Meyers, Kai-Hua Yuan, Xiuli Wang, Libo Li
Publikováno v:
Journal of Innovative Optical Health Sciences. :73-92
Photodynamic therapy (PDT) has received increased attention since the regulatory approvals of several photosensitizers and light applicators in numerous countries and regions around the world. In recent years, much progress has been seen in basic res
Autor:
Zheng Huang, Pierre-Herve Brun, Yoram Salomon, David Luck, Jill Beckers, Brian C. Wilson, Fred W. Hetzel, Qun Chen, Avigdor Scherz
Publikováno v:
Photochemistry and Photobiology. 76:438-445
Photodynamic therapy (PDT) uses light to activate a photosensitizer to achieve localized tumor control. In this study, PDT mediated by a second-generation photosensitizer, palladium-bacteriopheophorbide WST09 (Tookad) was investigated as an alternati
Publikováno v:
Photochemistry and Photobiology. 78:496-502
Tumor hypoxia, either preexisting or as a result of oxygen depletion during photodynamic therapy (PDT) light irradiation, can significantly reduce the effectiveness of PDT-induced cell killing. To overcome tumor hypoxia and improve tumor cell killing
Autor:
Fred W. Hetzel, Qun Chen
Publikováno v:
Journal of Clinical Laser Medicine & Surgery. 16:9-12
To review the currently available data of photodynamic therapy (PDT) optical dosimetry for possible prostatic applications.PDT is a new cancer treatment modality often used as an alternative tumor treatment method. Recently, PDT has been suggested as
Publikováno v:
Photochemistry and Photobiology. 63:128-131
— Tumor oxygenation after a photodynamic therapy (PDT) treatment is a critical factor for understanding the post-treatment metabolic pathway of the tumor. It also provides important information for designing combination therapy of PDT and other oxy
Publikováno v:
Photodiagnosis and photodynamic therapy. 10(3)
Pancreatic cancer is a leading cause of cancer-related deaths in men and women. Early clinical studies suggest that photodynamic therapy (PDT) might be a useful modality in the management of this deadly disease. In this study, the photocytotoxicity o
Autor:
Larry Scherrer, Gregory F. Glazner, Hongwei Wang, Xiuli Wang, Michael Duffy, Zheng Huang, Srinivas Pendyala, Fred W. Hetzel, Tim C. Lei
Publikováno v:
SPIE Proceedings.
We report on some of the optical properties of hematoporphyrin monomethyl ether (HMME), a relatively new photosensitizer that has been in clinical trials in China since the early 1990s. We characterized the photosensitizer on the basis of one photon
Publikováno v:
SPIE Proceedings.
Photodynamic therapy (PDT) mediated with verteporfin was investigated as an alternative modality for the treatment of prostate cancer. Materials and Methods: Vertoporfin-mediated photodynamic effects on the prostate and its adjacent structures (under
Publikováno v:
SPIE Proceedings.
Pancreatic cancer is the fourth most common cause of cancer death in the western world. The disease is very resistant to radiotherapy and chemotherapy. One reason for that is the resistance of pancreatic cancer cells to apoptosis. Among the current i
Publikováno v:
Clinical & Experimental Metastasis. 9:377-392
C57BL/6 mice with syngeneic B16-F10 melanomas were treated 7 days after tumor inoculation into the footpad with local hyperthermia (HT) of 43.5 degrees C for 90 min. A combination of local 30 Gy X-irradiation (XRT) given 2, 4 or 12 h after HT cured t