Can metaphase nasopharynx cancer use medicaments to treat

Update Date: Source: Network

summary

Since this period of time, the health has become worse and worse. There are often nasal congestion, and there is blood when the nosebleed, which can lead to headache. I've seen the doctor, it's the middle stage of nasopharyngeal carcinoma. Today, let me learn with you whether the next stage of nasopharyngeal carcinoma can be treated with drugs?

Can metaphase nasopharynx cancer use medicaments to treat

First, the complex of bleomycin and iron is embedded into DNA, causing single and double strand breaks. It does not cause RNA strand breaks. The first step is that the dithiocao ring of the product is embedded between the G-C base pairs of the DNA, and the positive charge of the terminal tripeptide amino acid interacts with the DNA phosphate group to make it break the chain. The second step of the action is that the complex of the product and iron leads to the formation of superoxide or hydroxyl radicals, causing DNA strand breaks.

Second: cisplatin has the characteristics of broad anti-cancer spectrum, strong effect, synergistic effect with a variety of anti-tumor drugs, and no cross resistance. It is one of the most commonly used drugs in the current combined chemotherapy. In addition to the common chemotherapy drugs, the more commonly used drugs are combined with traditional Chinese medicine, such as the combination with modern anti-cancer traditional Chinese medicine chlorhexidine, which can play the role of traditional Chinese medicine and Western medicine, with good effect More obvious.

Thirdly, nimotuzumab is a transmembrane glycoprotein with molecular weight of 170kd, and its intracellular domain has special tyrosine kinase activity. In vivo and in vitro studies have shown that nituzumab can block the binding of EGFR to its ligand, and has anti angiogenesis, anti proliferation and pro apoptosis effects on EGFR overexpressed tumors.

matters needing attention

For nasopharyngeal carcinoma, we suggest that we should pay special attention to: if nasopharyngeal carcinoma patients are found early, and still in the early stage, there is still a great chance of cure, if they are in the late stage, it is relatively difficult to cure, at this time the condition is very complex, most of them are conservative therapy.