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FOLFIRI
FOLFIRI is a chemotherapy regimen for treatment of colorectal cancer. It is made up of the following drugs: * FOL – folinic acid (leucovorin), a vitamin B derivative used as a "rescue" drug for high doses of the drug methotrexate, but increases the cytotoxicity of 5-fluorouracil; * F – fluorouracil (5-FU), a pyrimidine analog and antimetabolite which incorporates into the DNA molecule and stops synthesis; and * IRI – irinotecan (Camptosar), a topoisomerase inhibitor, which prevents DNA from uncoiling and duplicating. Medical uses FOLFIRI is used for colorectal cancer and gastric cancer. FOLFIRI is effective in the treatment of metastatic colorectal cancer, but it has not been shown to be effective in the adjuvant therapy of colon and rectal cancer. Regimen The regimen consists of: * irinotecan (180 mg/m2 IV over 90 minutes) concurrently with folinic acid (400 mg/m2 r 2 x 250 mg/m2IV over 120 minutes) * followed by fluorouracil (400–500 mg/m2 IV bolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FOLFIRINOX
FOLFIRINOX is a chemotherapy regimen for treatment of advanced pancreatic cancer. It is made up of the following four drugs: * FOL – folinic acid (leucovorin), a vitamin B derivative that enhances the effects of 5-fluorouracil (5-FU); * F – fluorouracil (5-FU), a pyrimidine analog and antimetabolite which incorporates into the DNA molecule and stops DNA synthesis; * IRIN – irinotecan (Camptosar), a topoisomerase inhibitor, which prevents DNA from uncoiling and duplicating; and * OX – oxaliplatin (Eloxatin), a platinum-based antineoplastic agent, which inhibits DNA repair and/or DNA synthesis. The regimen emerged in 2010 as a new treatment for patients with metastatic pancreatic cancer. A 2011 study published in the ''New England Journal of Medicine'' found that FOLFIRINOX produced the longest improvement in survival ever seen in a phase III clinical trial of patients with advanced pancreatic cancer, with patients on the FOLFIRINOX treatment living approximately four mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FOLFOXIRI
FOLFOXIRI is a chemotherapy regimen for The treatment of advanced colorectal cancer. The role of FOLFOXIRI in colorectal cancer has been reviewed. The chemotherapy regimen is made up of the following four drugs: * FOL – folinic acid (leucovorin), a vitamin B derivative that modulates/potentiates/reduces the side effects of fluorouracil; * F – fluorouracil (5-FU), a pyrimidine analog and antimetabolite which incorporates into the DNA molecule and stops DNA synthesis; * OX – oxaliplatin (Eloxatin), a platinum-based antineoplastic agent, which inhibits DNA repair and/or DNA synthesis; * IRI – irinotecan (Camptosar), a topoisomerase inhibitor, prevents DNA from uncoiling and duplicating. It is usually given with bevacizumab, unlike FOLFIRINOX for treatment of advanced pancreatic cancer Pancreatic cancer arises when cells in the pancreas, a glandular organ behind the stomach, begin to multiply out of control and form a mass. These cancerous cells have the abilit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IFL (chemotherapy)
IFL is a chemotherapy regimen for treatment of certain cancers, consisting of concurrent treatment with irinotecan, leucovorin (folinic acid), and fluorouracil. It is similar to the FOLFIRI regimen and uses the same drugs. However, the fluorouracil component is given as a bolus injection rather than as an infusion over 48 hours. See also * Dose-dense chemotherapy *FOLFIRI * FOLFOX *FOLFIRINOX FOLFIRINOX is a chemotherapy regimen for treatment of advanced pancreatic cancer. It is made up of the following four drugs: * FOL – folinic acid (leucovorin), a vitamin B derivative that enhances the effects of 5-fluorouracil (5-FU); * F – ... References Chemotherapy regimens used in colorectal cancer {{antineoplastic-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irinotecan
Irinotecan, sold under the brand name Camptosar among others, is a medication used to treat colon cancer, and small cell lung cancer. For colon cancer it is used either alone or with fluorouracil. For small cell lung cancer it is used with cisplatin. It is given intravenously. Common side effects include diarrhea, vomiting, bone marrow suppression, hair loss, shortness of breath, and fever. Other severe side effects include blood clots, colon inflammation, and allergic reactions. Those with two copies of the UGT1A1*28 gene variant are at higher risk for side effects. Use during pregnancy can result in harm to the baby. Irinotecan is a topoisomerase inhibitor—it blocks the topoisomerase I enzyme, resulting in DNA damage and cell death. Irinotecan was approved for medical use in the United States in 1996. It is on the World Health Organization's List of Essential Medicines. It is made from the natural compound camptothecin which is found in the Chinese ornamental tree ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemotherapy Regimen
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. Because they have different dose-limiting adverse effects, they can be given together at full doses in chemotherapy regimens. The first successful combination chemotherapy was MOPP, introduced in 1963 for lymphomas. The term " induction regimen" refers to a chemotherapy regimen used for the initial treatment of a disease. A " maintenance regimen" refers to the ongoing use of chemotherapy to reduce the chances o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorectal Cancer
Colorectal cancer (CRC), also known as bowel cancer, colon cancer, or rectal cancer, is the development of cancer from the colon or rectum (parts of the large intestine). Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, and fatigue. Most colorectal cancers are due to old age and lifestyle factors, with only a small number of cases due to underlying genetic disorders. Risk factors include diet, obesity, smoking, and lack of physical activity. Dietary factors that increase the risk include red meat, processed meat, and alcohol. Another risk factor is inflammatory bowel disease, which includes Crohn's disease and ulcerative colitis. Some of the inherited genetic disorders that can cause colorectal cancer include familial adenomatous polyposis and hereditary non-polyposis colon cancer; however, these represent less than 5% of cases. It typically starts as a benign tumor, often in the form of a polyp, which over time becomes cancer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aflibercept
Aflibercept, sold under the brand names Eylea and Zaltrap, is a medication used to treat wet macular degeneration and metastatic colorectal cancer. It was developed by Regeneron Pharmaceuticals and is approved in the United States and the European Union. It is an inhibitor of vascular endothelial growth factor (VEGF). Medical uses It is used for the treatment of wet macular degeneration and is administered as an intravitreal injection, that is, into the eye. For cancer treatment, is given intravenously in combination with the other cancer drugs 5-fluorouracil and irinotecan and the adjuvant folinic acid. On 27 August 2014, Eylea was also indicated for the treatment of people with visual impairment due to diabetic macular oedema, according to the updated summary of product characteristics. In May 2019 FDA expanded the indication for aflibercept to include all stages of diabetic retinopathy. Contraindications Eylea is contraindicated in patients with infections or active inf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluorouracil
Fluorouracil (5-FU), sold under the brand name Adrucil among others, is a cytotoxic chemotherapy medication used to treat cancer. By intravenous injection it is used for treatment of colorectal cancer, oesophageal cancer, stomach cancer, pancreatic cancer, breast cancer, and cervical cancer. As a cream it is used for actinic keratosis, basal cell carcinoma, and skin warts. Side effects of use by injection are common. They may include inflammation of the mouth, loss of appetite, low blood cell counts, hair loss, and inflammation of the skin. When used as a cream, irritation at the site of application usually occurs. Use of either form in pregnancy may harm the baby. Fluorouracil is in the antimetabolite and pyrimidine analog families of medications. How it works is not entirely clear, but it is believed to involve blocking the action of thymidylate synthase and thus stopping the production of DNA. Fluorouracil was patented in 1956 and came into medical use in 1962. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neutropenia
Neutropenia is an abnormally low concentration of neutrophils (a type of white blood cell) in the blood. Neutrophils make up the majority of circulating white blood cells and serve as the primary defense against infections by destroying bacteria, bacterial fragments and immunoglobulin-bound viruses in the blood. People with neutropenia are more susceptible to bacterial infections and, without prompt medical attention, the condition may become life-threatening ( neutropenic sepsis). Neutropenia can be divided into congenital and acquired, with severe congenital neutropenia (SCN) and cyclic neutropenia (CyN) being autosomal dominant and mostly caused by heterozygous mutations in the ELANE gene ( neutrophil elastase). Neutropenia can be acute (temporary) or chronic (long lasting). The term is sometimes used interchangeably with "leukopenia" ("deficit in the number of white blood cells"). Decreased production of neutrophils is associated with deficiencies of vitamin B12 and fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Folinic Acid
Folinic acid, also known as leucovorin, is a medication used to decrease the toxic effects of methotrexate and pyrimethamine. It is also used in combination with 5-fluorouracil to treat colorectal cancer and pancreatic cancer, may be used to treat folate deficiency that results in anemia, and methanol poisoning. It is taken by mouth, injection into a muscle, or injection into a vein. Side effects may include trouble sleeping, allergic reactions, or fever. Use in pregnancy or breastfeeding is generally regarded as safe. When used for anemia it is recommended that pernicious anemia as a cause be ruled out first. Folinic acid is a form of folic acid that does not require activation by dihydrofolate reductase to be useful to the body. Folinic acid was first made in 1945. It is on the World Health Organization's List of Essential Medicines. Medical use Folinic acid is given following methotrexate as part of a total chemotherapeutic plan, where it may protect against bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucovorin
Folinic acid, also known as leucovorin, is a medication used to decrease the toxic effects of methotrexate and pyrimethamine. It is also used in combination with 5-fluorouracil to treat colorectal cancer and pancreatic cancer, may be used to treat folate deficiency that results in anemia, and methanol poisoning. It is taken by mouth, injection into a muscle, or injection into a vein. Side effects may include trouble sleeping, allergic reactions, or fever. Use in pregnancy or breastfeeding is generally regarded as safe. When used for anemia it is recommended that pernicious anemia as a cause be ruled out first. Folinic acid is a form of folic acid that does not require activation by dihydrofolate reductase to be useful to the body. Folinic acid was first made in 1945. It is on the World Health Organization's List of Essential Medicines. Medical use Folinic acid is given following methotrexate as part of a total chemotherapeutic plan, where it may protect against bone marro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
