Download or read book Combination Therapies Involving Photodynamic Therapy written by Oluwatobi Samuel Oluwafemi and published by Royal Society of Chemistry. This book was released on 2023-11-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photodynamic therapy (PDT) is increasingly used among health practitioners in combatting a variety of diseases, most notably various types of cancer, and is often utilised in combination with other therapeutic options to enhance efficacy or reduce adverse reactions. Combination Therapies Involving Photodynamic Therapy reviews the current state of development of PDT and presents the foreseeable advancements of combination approaches to therapeutic strategies. This book represents a novel approach to the therapeutic applications of five different technologies including the combinations of photodynamic therapy, photothermal hyperthermia therapy, magnetic hyperthermia therapy, chemotherapy, and cold atmospheric pressure plasma therapy. An ideal companion for students, researchers and practitioners in biological sciences, biotechnology, and photobiological and photochemical sciences, as well as medicinal and pharmaceutical chemistry.
Download or read book Resistance to Photodynamic Therapy in Cancer written by Valentina Rapozzi and published by Springer. This book was released on 2014-12-11 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive review of resistance induced by photodynamic therapy (PDT) in tumor cells. Understanding the underlying mechanisms in this process leads to the improvement of therapeutic modality, in combination with chemotherapy, immunotherapy, and radiotherapy. Photodynamic therapy is a minimally invasive therapeutic procedure that can exert a selective or preferential cytotoxic activity toward malignant cells. The procedure involves administration of an intrinsically non-toxic photosensitizing agent (PS) followed by irradiation at a wavelength corresponding to a visible absorption band of the sensitizer. In the presence of oxygen, a series of events lead to direct tumor cell death, damage to the microvasculature, and induction of a local inflammatory reaction. Studies reveal that PDT can be curative, particularly in early stage tumors and this volume explores the potential of PDT, but also reveals strategic approaches to overcome resistance in tumor cells.
Download or read book Advances in Photodynamic Therapy written by Michael R. Hamblin and published by Artech House. This book was released on 2008 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: With today's focus on targeted and minimally invasive therapies, photodynamic therapy (PDT) is now being studied and used to combat many disease states and to investigate critical biological questions. This groundbreaking resource brings you the latest advances in photodynamic therapy and offers you a solid understanding of the design, delivery and dosimetry of the three basic ingredients of PDT - photosensitizers, light and oxygen. The book covers novel areas of mechanistic and innovative translational approaches. Moreover, it gives you an overview of the important medical applications of PDT, including approved treatments, clinical trials, and investigated therapies for cancer and non-malignant diseases.
Download or read book Photodynamic Therapy written by Thierry Patrice and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: For centuries, light has been used to cure various diseases. However, it is only recently that a new medical field has arisen. Photodynamic therapy (PDT), also known as photochemotherapy, is a fast growing technique which was initially devoted to cancer care but which is now recognised as a promising treatment technique in a variety of clinical fields. Written by recognised experts, Photodynamic Therapy provides a comprehensive explanation of what PDT is and how it has developed as a technique in areas such as the detection of lung cancer and applications in dermatology, gynaecology and neurosurgery. This book is ideal both as an introduction to PDT and as an informative text for those wishing to expand their knowledge. Practitioners in biological sciences, biotechnology and medicinal and pharmaceutical chemistry will find it an invaluable source of information.
Download or read book Combination of Photodynamic Therapy and Chemotherapy for Cancer Treatment by Using Paclitaxel loaded Porphyrin shelled Nanoemulsions written by Enling Chang and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Porphyrin-lipids are ideal building blocks for the formation of self-assembled nanoparticles in multimodal imaging and therapeutics. In this study, a ~120 nm porphyrin-lipid shelled nanoemulsion loaded with paclitaxel (PLNE-PTX) was designed for combination of photodynamic therapy (PDT) and chemotherapy. The stable PLNE-PTX had sufficient loading efficiency of PTX (~3.1 %) and porphyrin (~18.3 %), and efficient tumor accumulation in mice (~5.4 ID %/g). For in vivo studies, the combination of PDT and chemotherapy (~223.2 mm3) illustrated an increased tumor growth inhibition compared with PDT (~566.9 mm3) or chemotherapy alone (~544.3 mm3) on day 16. Furthermore, a 4-fold decreased PTX dosage in combination treatment was achieved compared to chemotherapy alone, which could lower PTX toxicities. No significant side effects were observed from blood tests and H stains in mice after PLNE-PTX injection. Thus, PLNE-PTX is a suitable candidate for the synergistic and safe combination of PDT and chemotherapy for tumor treatment.
Download or read book Photodynamic Therapy in Dermatology written by Michael H. Gold and published by Springer Science & Business Media. This book was released on 2011-04-11 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photodynamic therapy is a proven effective treatment of actinically damaged skin cells, nonmelanoma skin cancers, and acne and other pilosebaceous conditions. As an agent for general facial rejuvenatin it has untapped potential. The current state of PDT therapy and future applications are discussed in detail in this exciting new volume. Throughout, the focus is on evidence-based clinical uses of PDT, including pretreatment regimens, avoidance and management of complications, and posttreatment suggestions.
Download or read book Photodynamic Therapy in Veterinary Medicine From Basics to Clinical Practice written by Fábio Parra Sellera and published by Springer. This book was released on 2017-02-27 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pioneering book offers an introduction to photodynamic therapy, a promising new approach in the treatment of complex diseases like cancer and microbial infections in animals. Addressing all aspects, ranging from basics to clinical practice, it presents the history and fundamentals of photodynamic therapy for non-experts. It includes a collection of basic and clinical studies in cancer and infectious diseases, as well as illustrations of successful treatment procedures and future perspectives and innovative applications involving nanotechnology and advanced drug delivery. This valuable resource offers readers insights into how the therapy works and how to apply it effectively in daily practice.
Download or read book Short and Longer Term Effects of Photodynamic Therapy and Combination Treatments on Healthy and Metastatically Involved Vertebrae written by Victor Lo and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photodynamic Therapy written by Barbara W. Henderson and published by CRC Press. This book was released on 2020-07-24 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering all aspects of photodynamic therapy, 70 expert contributors from the fields of photochemistry, photobiology, photophysics, pharmacology, oncology and surgery, provide multidisciplinary discussions on photodynamic therapy - a rapidly-developing approach to the treatment of solid tumours.;Photodynamic Therapy: Basic Principles and Clinical Applications describes the molecular and cellular effects of photodynamic treatment; elucidates the complex events leading to photodynamics tissue destruction, particularly vascular and inflammatory responses; discusses the principles of light penetration through tissues and optical dosimetry; examines photosensitizer pharmacology and delivery systems; reviews in detail photosensitizer structure-activity relationships; illustrates novel devices that aid light dosimetry and fluorescence detection; and extensively delineates clinical applications, including early diagnosis and treatment.;A comprehensive and up-to-date reference, this book should be useful for oncologists, pharmacologists, surgeons, photobiologists, optical engineers, laser technicians, biologists, physicists, chemists and biochemists involved in cancer research, as well as graduate-level students in these disciplines.
Download or read book Breast Cancer and Surgery written by Nilufer Bulut and published by BoD – Books on Demand. This book was released on 2018-11-21 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book 'Breast Cancer and Surgery' summarizes the treatment options from the onset of breast carcinogenesis to early-local advanced and metastatic breast cancer. Chemotherapy alternatives, drug resistance and local and surgical treatment preferences are extensively discussed and this information is especially directed at clinicians, researchers, and students. This book includes a comparison between different chemotherapy agents and targeted therapies with published phase II-III studies. The importance of palliative care and dietary supplements administered during the treatment course in reducing the comorbidity of patients is emphasized. Photodynamic treatments have been included in this book. A comprehensive and up-to-date information exchange that can be accessed through a single source is provided to all researchers interested in breast cancer.
Download or read book Photodynamic Therapy written by Natalia Mayumi Inada and published by BoD – Books on Demand. This book was released on 2021-05-05 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, in the face of resistant microorganisms, aggressive cancers unresponsive to conventional treatments, and the COVID-19 pandemic, the need for advanced and innovative protocols for combating and treating disease is paramount. This book presents basic concepts of photodynamic therapy along with data from clinical research on its use in treating oncologic and other diseases. It also presents innovative strategies in photodynamic therapy, including information on polymer nanoparticles. This book was prepared with great care and by many valuable hands so that we can expand the dissemination of Photodynamic Therapy, as well as motivate for new research.
Download or read book Targeted Photodynamic Therapy for Improved Lung Cancer Treatment written by Anine Crous and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Cancer develops from the outgrowth of a clonal population of cells with a genetic pathology to evade cell death and exponential proliferation. It has become a global burden with increasing mortality rates. Lung cancer is a major contributor to cancer fatalities. Conventional therapies have shown advances in treating lung cancer, but the successful eradication of cancer lies in targeting both cancer and cancer stem cells. Cancer stem cells (CSCs) are a ration of cells found within the tumour bulk, capable of cancer initiation, therapy resistance, metastasis and cancer relapse. Photodynamic therapy (PDT) has proven effective in treating lung cancer. PDT exerts selective cell death mechanisms toward cancerous cells. With the use of a photosensitizer (PS) which becomes excited upon irradiation with laser light at a specific wavelength, the PS forms reactive oxygen species (ROS) in turn killing neoplastic cells. Leading therapeutic sequel can be obtained by transcending PDT though combination therapies such as immunotherapy and nanotechnology which will enable PDT to target lung CSCs preventing lung cancer recurrence.
Download or read book Handbook of Photomedicine written by Michael R. Hamblin and published by Taylor & Francis. This book was released on 2013-10-22 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing the most comprehensive, up-to-date coverage of this exciting biomedical field, Handbook of Photomedicine gathers together a large team of international experts to give you a complete account of the application of light in healthcare and medical science. The book progresses logically from the history and fundamentals of photomedicine to di
Download or read book Photodynamic Therapy PDT written by Flora Fitzgerald and published by Nova Biomedical Books. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a new concept of cancer treatment, photodynamic therapy (PDT) has gained great attention in the last few decades. Compared to classical treatments such as surgery, chemotherapy and radiotherapy, PDT is a noninvasive, localized treatment of lesions that shows fewer side effects and has low systemic toxicity. In Chapter One, the basic mechanisms, applications and functional nanomaterials-based drug delivery systems for photodynamic therapy of cancer are reviewed. Chapter Two summarizes the application of different carbon based nanomaterials as agents for PDT and discusses current state-of-the-art use of fullerenes and their derivatives, carbon nanotubes and graphene quantum dots in PDT. Chapter Three covers the benefits and pitfalls of using chemi- and bioluminescent systems as intracellular excitation sources in PDT. Bioluminescence is a widespread natural phenomenon, which consists on emission of light resulting from the oxidation of a substrate in a reaction catalyzed by an enzyme in a biological system. Chapter Four addresses in the synthesis, characterization, and photodynamic activity of a novel hydrophobic photosensitizer 5,10,15,20-tetrakis(benzo[b]thiophene) Porphyrin (BTP) and water soluble photosensitizer 5,10,15,20-Tetrakis(7- sulfonatobenzo[b]thiophene) Porphyrin (SBTP). The authors lab is engaged in the synthesis of PDT molecules incorporating benzothiophene moiety to the meso-position of porphyrin molecules. Chapter Five discusses the Guidelines for Gastroenterological Endoscopy in Patients on Oral Antithrombotic Treatment established by the Japan Gastroenterological Endoscopy Society (JGES).These guidelines classify endoscopic interventions according to the risk of hemorrhage and specify the management of various antithrombotic drugs. Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) are classified as high-risk procedures for hemorrhage, but PDT is not included in the guidelines. Because PDT causes ischemic necrosis of tumor tissue, the authors say this could possibly be performed safely in patients on oral antithrombotic therapy. The authors of Chapter Six developed a method of the initial concentration of protoporphyrin-IX in the operated removing glioblastoma tissue using the calibration curve of the fluorescent intensity and the known Pp-IX concentration in order to estimate of the more correlated with the cure rate.
Download or read book Systemic Drug Delivery Strategies written by Mansoor M. Amiji and published by Academic Press. This book was released on 2021-08-21 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: Systemic Drug Delivery Strategies: Delivery Strategies and Engineering Technologies in Cancer Immunotherapy, Volume 2 examines the challenges of delivering immuno-oncology therapies, focusing specifically on the multiple technologies of affective drug delivery strategies. Immuno-oncology (IO) is a growing field of medicine at the interface of immunology and cancer biology leading to development of novel therapeutic approaches, such as chimeric antigen receptor T-cell (CAR-T) and immune checkpoint blockade antibodies, that are clinically approved approaches for cancer therapy. Although currently approved IO approaches have shown tremendous promise for select types of cancers, broad application of IO strategies could even further improve the clinical success, especially for diseases such as pancreatic cancer, brain tumors where the success of IO so far has been limited. This volume of Delivery Strategies and Engineering Technologies in Cancer Immunotherapy discusses methods of targeting tumors, CRISPR technology, and vaccine delivery among many other delivery strategies. Systemic Drug Delivery Strategies: Delivery Strategies and Engineering Technologies in Cancer Immunotherapy, Volume 2 creates a comprehensive treaty that engages the scientific and medical community who are involved in the challenges of immunology, cancer biology, and therapeutics with possible solutions from the nanotechnology and drug delivery side. - Comprehensive treaty covering all aspects of immuno-oncology (IO) - Novel strategies for delivery of IO therapeutics and vaccines - Forecasting on the future of nanotechnology and drug delivery for IO
Download or read book Photodynamic Therapy Based Combinations with Immunotherapy in Colon Cancer Treatment written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sonodynamic and Photodynamics Used as a Combined Therapy in the Treatment of Malignant Neoplasms written by Luiz A. Alves and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photodynamic therapy (PDT) used in combination with sonodynamic therapy (SDT) is a new approach that aims to increase the effectiveness of tumor treatment when compared to the effect of each independent therapy. PDT is based on stimulating sensitizers with photons, while the most accepted theory for SDT is that sensitizers are stimulated by the sonoluminescence phenomenon. However, after the excitation of the sensitizer, both therapies follow a common path, leading to the generation of free radicals and inducing cell death. One of the positive aspects of this combination is the augmentation of anti-tumor activity with fewer side effects, since cell death may be induced using lower sensitizer concentrations or less exposure to ultrasound or light. Another benefit of combining PDT and SDT, especially with the use of low-frequency ultrasound is the induction of sonophoresis. For instance, on the skin, it may facilitate the absorption of the sensitizer. However, research involving both PDT and SDT exhibit many variants, including differences in irradiation sources and their intensities, among others. These aspects contribute to a lack of standardization, leading to result variations, hindering assessment on the real contribution that these combined therapies can offer in tumor treatment. Thus, further research in the pre-clinical and clinical areas are crucial.
