HEMATOPORPHYRIN DERIVATIVE Meaning and
Definition
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Hematoporphyrin derivative (HPD) is a chemical compound that is derived from porphyrin, a naturally occurring pigment in living organisms. It is synthesized from hematoporphyrin, a substance found in red blood cells, through a series of chemical reactions. HPD is primarily used in the medical field for diagnostic and therapeutic purposes, particularly in the treatment of certain types of cancer.
When exposed to a specific wavelength of light, HPD has the ability to absorb energy and produce reactive oxygen species. This property is utilized in a treatment method known as photodynamic therapy (PDT). In PDT, HPD is injected into the body and allowed to accumulate in tumor cells. The tumor is then exposed to light, causing the HPD to activate and release reactive oxygen species that can destroy the cancerous cells while minimizing damage to surrounding healthy tissue.
HPD is also employed for diagnostic purposes in a technique called photodynamic diagnosis (PDD). In PDD, a small amount of HPD is administered to the patient, and when exposed to light, it causes abnormal tissue (such as tumors or precancerous lesions) to become fluorescent or emit specific wavelengths of light. This fluorescence can be detected and used to identify and locate abnormal tissue, aiding in the diagnosis and staging of cancer.
Overall, hematoporphyrin derivative plays a crucial role in both the diagnosis and treatment of cancer, offering a targeted approach that minimizes side effects and improves patient outcomes.
Common Misspellings for HEMATOPORPHYRIN DERIVATIVE
- gematoporphyrin derivative
- bematoporphyrin derivative
- nematoporphyrin derivative
- jematoporphyrin derivative
- uematoporphyrin derivative
- yematoporphyrin derivative
- hwmatoporphyrin derivative
- hsmatoporphyrin derivative
- hdmatoporphyrin derivative
- hrmatoporphyrin derivative
- h4matoporphyrin derivative
- h3matoporphyrin derivative
- henatoporphyrin derivative
- hekatoporphyrin derivative
- hejatoporphyrin derivative
- hemztoporphyrin derivative
- hemstoporphyrin derivative
- hemwtoporphyrin derivative
- hemqtoporphyrin derivative
- hemaroporphyrin derivative
Etymology of HEMATOPORPHYRIN DERIVATIVE
The word "Hematoporphyrin Derivative" consists of three main components: "hema-", "porphyrin", and "derivative".
- The prefix "hema-" is derived from the Greek word "haima", meaning "blood". It is commonly used in medical terminology to indicate a relation to blood or blood-related structures. In this case, it refers to the fact that the derivative is related to or derived from blood.
- "Porphyrin" is derived from the Greek word "porphura", meaning "purple". Porphyrins are a group of organic compounds involved in various physiological processes, including the synthesis of heme, a crucial component of hemoglobin found in red blood cells.
- "Derivative" refers to a compound derived or obtained from another substance.
