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Concept
Gemcitabine
Summary
Gemcitabine, with brand names including Gemzar, is a chemotherapy medication. It treats cancers including testicular cancer, breast cancer, ovarian cancer, non-small cell lung cancer, pancreatic cancer, and bladder cancer. It is administered by intravenous infusion. It acts against neoplastic growth, and it inhibits the replication of Orthohepevirus A, the causative agent of Hepatitis E, through upregulation of interferon signaling.
Common side effects include bone marrow suppression, liver and kidney problems, nausea, fever, rash, shortness of breath, mouth sores, diarrhea, neuropathy, and hair loss. Use during pregnancy will likely result in fetal harm. Gemcitabine is in the nucleoside analog family of medication. It works by blocking the creation of new DNA, which results in cell death.
Gemcitabine was patented in 1983 and was approved for medical use in 1995. Generic versions were introduced in Europe in 2009 and in the US in 2010. It is on the WHO Model List of Essential Medicines.
Gemcitabine treats various carcinomas. It is used as a first-line treatment alone for pancreatic cancer, and in combination with cisplatin for advanced or metastatic bladder cancer and advanced or metastatic non-small cell lung cancer. It is used as a second-line treatment in combination with carboplatin for ovarian cancer and in combination with paclitaxel for breast cancer that is metastatic or cannot be surgically removed.
It is commonly used off-label to treat cholangiocarcinoma and other biliary tract cancers.
It is given by intravenous infusion at a chemotherapy clinic.
Taking gemcitabine can also affect fertility in men and women, sex life, and menstruation. Women taking gemcitabine should not become pregnant, and pregnant and breastfeeding women should not take it.
As of 2014, drug interactions had not been studied.
Gemcitabine is a chemotherapy drug that works by killing any cells that are dividing. Cancer cells divide rapidly and so are targeted at higher rates by gemcitabine, but many essential cells also divide rapidly, including cells in skin, the scalp, the stomach lining, and bone marrow, resulting in adverse effects.
Official source
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Ontological neighbourhood
Related publications (2)
Related concepts (8)
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A chemotherapy regimen is a regimen for chemotherapy, defining the drugs to be used, their dosage, the frequency and duration of treatments, and other considerations. In modern oncology, many regimens combine several chemotherapy drugs in combination chemotherapy. The majority of drugs used in cancer chemotherapy are cytostatic, many via cytotoxicity. A fundamental philosophy of medical oncology, including combination chemotherapy, is that different drugs work through different mechanisms, and that the results of using multiple drugs will be synergistic to some extent.
Paclitaxel
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