Objective: To compare the short-term curative effect of photodynamic therapy (PDT), PDT combined with chemotherapy and chemotherapy alone on the advanced esophageal cancer patients.
Methods: Retrospective analysis of 90 patients of esophageal cancer underwent PDT, PDT combined with chemotherapy and chemotherapy alone from 2004 to 2007 (stages III-IV), including 27 cases received PDT alone, 33 cases received PDT combined with chemotherapy and 30 cases chemotherapy alone. The enrolled patients were treated with intravenous administration of Photofrin as the photosensitizer at a dose of 2mg/kg. 630 nm laser irradiation was performed through optical fiber that passed through the biopsy channel of a flexible endoscope after 48 h. Two days later, the necrotic tissue was removed, and the primary sites and other newly identified lesions were subjected to a second irradiation and then the residual necrotic tissue was removed according to the patients' condition. Electronic endoscopy was performed to observe the effectiveness on tumor after 1 month. In PDT combined with chemotherapy group, chemotherapy regimen was 5-FU and DDP, administered 4 cycles after PDT and chemotherapy alone group only chemotherapy regimen 5-FU and DDP for four cycles. All the 90 patients were followed up for 2 years.
Results: Symptomatic palliation rate of the PDT alone group, the complex treatment group and chemotherapy alone group was 85.2%, 93.9% and 60.0%, respectively, and effective rate under endoscopy was 85.2%, 90.9% and 63.3%, respectively, there is no statistically significant difference; the survival rate of 2 years was 29.6%, 54.5% and 16.7%, respectively, and medium survival time is longer (III stages 13 m, 22 m, 10 m; IV stages 7 m, 5m, 4m), there is statistically significant difference (p=0.046).
Conclusion: PDT combined with chemotherapy for the advanced esophageal cancer is superior to PDT alone and chemotherapy alone.
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http://dx.doi.org/10.1016/j.pdpdt.2010.06.002 | DOI Listing |
Curr Pharm Des
January 2025
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jazan University, P.O. Box 114 (Postal Code: 45142), Jazan, Kingdom of Saudi Arabia.
Aims: This study aims to identify and evaluate promising therapeutic proteins and compounds for breast cancer treatment through a comprehensive database search and molecular docking analysis.
Background: Breast cancer (BC), primarily originating from the terminal ductal-lobular unit of the breast, is the most prevalent form of cancer globally. In 2020, an estimated 2.
Integr Cancer Ther
January 2025
Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.
Objective: To observe the clinical efficacy of Dendrobium officinale in the treatment of radiotherapy-induced oral mucositis in nasopharyngeal carcinoma patients, and to explore its regulating effect on immune function and oral microbiota by comparing immune-related factors and oral microbiota before and after the intervention.
Methods: We conducted a randomized double-blinded controlled trial in Zhejiang Cancer Hospital. Sixty patients with nasopharyngeal cancer combined with radiotherapy-induced oral mucositis were randomly divided into a study group and control group, with 30 cases in each group The study group used compound vitamin B12 solution and Dendrobium tea drink, and the control group simply used compound vitamin B12 solution rinse.
Toxicol Rep
June 2025
Therapeutic Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, El Buhouth St., Dokki, Cairo 12622, Egypt.
Doxorubicin (DOX) is a powerful antineoplastic FDA-approved anthracycline-derived antibiotic and is considered as the most suitable intervention for solid tumors and hematological cancers therapy. However, its therapeutic application is highly limited due to acute and chronic renal, hematological and testicular toxicity. Oxidative stress, lipid peroxidation and apoptosis in germ cells as well as low sperm count, motility and disturbing steroidogenesis are the principal machineries of DOX-induced testicular toxicity.
View Article and Find Full Text PDFExtracell Vesicles Circ Nucl Acids
November 2024
State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China.
The article explores celery-derived extracellular vesicles (CDEVs), characterized by high cellular uptake, low immunogenicity, and high stability, as a therapeutic strategy for antitumor nanomedicines. The methods employed in this study include cell experiments such as co-culture, Western Blot, and flow cytometry. experiments were conducted in C57BL/6 tumor-bearing mice subcutaneously injected with Lewis lung carcinoma (LLC) cells.
View Article and Find Full Text PDFWorld J Gastroenterol
January 2025
Department of Gastroenterology and Liver Services, Concord Repatriation General Hospital, Sydney 2139, New South Wales, Australia.
Background: Ulcerative colitis (UC) is a chronic inflammatory condition requiring continuous treatment and monitoring. There is limited pharmacokinetic data on vedolizumab during maintenance therapy and the effect of thiopurines on vedolizumab trough concentrations is unknown.
Aim: To investigate the exposure-response relationship of vedolizumab and the impact of thiopurine withdrawal in UC patients who have achieved sustained clinical and endoscopic remission during maintenance therapy.
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