PHOTOFRIN I Meaning and
Definition
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Photofrin I is a pharmaceutical compound that belongs to a class of photosensitizing drugs known as porphyrin derivatives. It is utilized in a medical procedure called photodynamic therapy (PDT), a type of treatment targeted towards cancerous tumors.
Photofrin I is a purified and standardized form of haematoporphyrin derivative, derived from red blood cells. It selectively accumulates in tumor tissue while being minimally retained in normal surrounding tissues. When activated by non-thermal red light at a specific wavelength, it produces oxygen free radicals that damage the tumor cells, leading to their destruction.
In clinical practice, Photofrin I is primarily employed in treating certain types of cancer, including esophageal, non-small cell lung, bladder, and late-stage malignant pleural mesothelioma. The drug is administered intravenously and subsequently activated by the application of laser light to the affected area. Photofrin I exhibits a high affinity for tumor cells, making it an effective therapeutic option for targeted tumor destruction.
Alongside its anti-cancer properties, Photofrin I has also been investigated for its potential application in the treatment of conditions such as age-related macular degeneration and psoriasis.
However, it is crucial to note that Photofrin I carries certain risks and side effects, such as skin sensitivity to light, redness, and swelling, which are transient in nature. Close monitoring and appropriate precautionary measures are essential during and after the treatment to ensure patient safety and treatment success.
Common Misspellings for PHOTOFRIN I
- ohotofrin i
- lhotofrin i
- -hotofrin i
- 0hotofrin i
- pgotofrin i
- pbotofrin i
- pnotofrin i
- pjotofrin i
- puotofrin i
- pyotofrin i
- phitofrin i
- phktofrin i
- phltofrin i
- phptofrin i
- ph0tofrin i
- ph9tofrin i
- phorofrin i
- phofofrin i
- phogofrin i
- phoyofrin i
Etymology of PHOTOFRIN I
The word "Photofrin I" is a combination of two elements: "photo" and "frin".
The prefix "photo-" comes from the Greek word "phōs", meaning "light". It is often used to indicate a relationship with or involving light. In the case of "Photofrin I", it signifies the light-activated nature of the compound.
The term "frin" is derived from "porphyrin", which refers to a group of organic compounds. Porphyrins are cyclic structures that consist of four pyrrole rings interconnected by methine bridges. They are commonly found in nature and serve as the core structure of various pigments, including the one in "Photofrin I".
Therefore, the etymology of "Photofrin I" can be understood as a compound that involves light (photo-) and possesses a porphyrin-like structure (frin).
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