Endobronchial occlusive disease: Nd:YAG or PDT?

Anne-Marie Regal M.D.; Hiroshi Takita

doi:10.1117/12.44066

1 June 1991 Endobronchial occlusive disease: Nd:YAG or PDT?

Anne-Marie Regal M.D., Hiroshi Takita

Proceedings Volume 1426, Optical Methods for Tumor Treatment and Early Diagnosis: Mechanisms and Techniques; (1991) https://doi.org/10.1117/12.44066
Event: Optics, Electro-Optics, and Laser Applications in Science and Engineering, 1991, Los Angeles, CA, United States

Abstract

Patients with endobronchial occlusion commonly experience dyspnea, cough, hemoptysis, pneumonitis, and atelectasis. If luminal patency is not re-established, obstructive symptoms may progress to sepsis and death. Although the overall survival of patients with lung cancer may not be altered by relief of airway obstruction, the prognosis for this subset of patients may be improved by eliminating the septic complications of bronchial occlusion. Techniques to treat occluded bronchi include electro-fulguration, cryotherapy, brachytherapy, laser (CO2, Nd-YAG) therapy, and photodynamic therapy (PDT). These represent local forms of treatment and are intended to be palliative. Nd-YAG and PDT are the modalities more frequently utilized in this setting. Comparison of the two treatment forms may furnish insight regarding the appropriate role for each as individual therapies and as part of the armamentarium of cancer therapies.

Citation Download Citation

Anne-Marie Regal M.D. and Hiroshi Takita "Endobronchial occlusive disease: Nd:YAG or PDT?", Proc. SPIE 1426, Optical Methods for Tumor Treatment and Early Diagnosis: Mechanisms and Techniques, (1 June 1991); https://doi.org/10.1117/12.44066

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KEYWORDS

Photodynamic therapy

Neodymium

Tumors

Nd:YAG lasers

Laser therapeutics

YAG lasers

Tissues

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