单词 | sargramostim |
释义 | sargramostimsar·gram·o·stimS5097150 (sär′grăm′ə-stĭm)sargramostimsargramostim[sahr-gram´o-stim]sargramostim (GM-CSF)Pharmacologic class: Granulocytemacrophage colony stimulating factor Therapeutic class: Hematopoietic agent Pregnancy risk category C ActionStimulates proliferation and differentiation of hematopoietic cells that activate mature granulocytes and macrophages of target cells AvailabilityLiquid: 500 mcg/ml Powder for injection: 250 mcg Indications and dosages➣ Post peripheral blood progenitor cell (PBPC) transplantation Adults: 250 mcg/m2/day I.V. over 24 hours or subcutaneously once daily, starting immediately after progenitor cell infusion ➣ Mobilization of PBPCs into peripheral blood for collection by leukapheresis Adults: 250 mcg/m2/day I.V. over 24 hours or subcutaneously once daily, continued throughout harvesting ➣ Neutrophil recovery after chemotherapy in acute myelogenous leukemia Adults: 250 mcg/m2/day I.V. over 4 hours, starting 4 days after completion of chemotherapy induction ➣ Bone-marrow transplantation failure or engraftment delay Adults: 250 mcg/m2/day as 2-hour I.V. infusion for 14 days. If engraftment doesn't occur, may repeat after 7 days of drug hiatus. ➣ Myeloid reconstitution after autologous or allogeneic bone-marrow transplantation Adults: 250 mcg/m2/day as a 2-hour I.V. infusion, starting 2 to 4 hours after autologous bone marrow infusion and at least 24 hours after last chemotherapy or radiotherapy dose Off-label uses• Crohn's disease • Melanoma • Wound healing • Mucositis • Stomatitis • Vaccine adjuvant Contraindications• Hypersensitivity to drug, its components, or yeast products • Excessive leukemic myeloid blasts in bone marrow or peripheral blood (10% or more) • Within 24 hours before or after chemotherapy or radiation therapy PrecautionsUse cautiously in: • renal or hepatic insufficiency, fluid retention, pulmonary disorders, pulmonary infiltrates, heart failure, leukocytosis, transient supraventricular arrhythmias • cancer patients undergoing sargramostim-mobilized PBPC collection • patients receiving purged bone marrow or previously exposed to intensive chemotherapy or radiation therapy • pregnant or breastfeeding patients • children. AdministrationSee Don't give within 24 hours of chemotherapy or radiation therapy. • Add 1 ml of sterile water to powder for injection by directing water stream against side of vial and swirling vial gently to disperse contents. • Avoid shaking or agitating solution. • For a final drug concentration below 10 mcg/ml, add human albumin 0.1% to saline solution; then dilute drug in normal saline solution. • Infuse as soon as possible after reconstitution, but no more than 6 hours after mixing. • Don't add other drugs to infusion; don't use in-line filter. Adverse reactionsCNS: malaise, asthenia CV: peripheral edema, tachycardia, hypotension, transient supraventricular tachycardia, pericardial effusion GI: nausea, vomiting, diarrhea, anorexia, stomatitis, GI hemorrhage GU: urinary tract disorder, abnormal renal function Hematologic: blood dyscrasias, hemorrhage Hepatic: hepatic damage Musculoskeletal: joint pain, myalgia, bone pain Respiratory: dyspnea, lung disorder Skin: rash, alopecia Other: fever, chills, sepsis, edema, first-dose reaction (respiratory distress, hypoxia, syncope, tachycardia, hypotension, flushing) InteractionsDrug-drug. Corticosteroids, lithium: potentiation of myeloproliferative effects Vincristine: severe peripheral neuropathy Patient monitoring• Monitor for dyspnea. Halve dosage and contact prescriber if dyspnea occurs. • Assess CBC with white cell differential. Check for presence of blast cells, and watch for signs and symptoms of blood dyscrasias. • Closely monitor vital signs and fluid intake and output. Stay alert for signs and symptoms of fluid overload. See Monitor liver function tests, and watch for evidence of hepatic damage and bleeding (especially GI hemorrhage). Patient teachingSee Tell patient sargramostim is a powerful drug that can cause significant adverse reactions. Teach him to recognize and report serious reactions at once. See Instruct patient to immediately report unusual bleeding or bruising or yellowing of skin or eyes. • Tell patient drug may cause weakness and musculoskeletal pain. • Inform patient that he'll undergo regular blood testing during therapy. • As appropriate, review all other significant and life-threatening adverse reactions and interactions, especially those related to the drugs mentioned above. sar·gra·mos·tim(sar'gra-mos'tim),CSF2A gene on chromosome 5q23-q31 that encodes colony stimulating factor 2 (granulocyte-macrophage), a cytokine that controls the production, differentiation and function of granulocytes and macrophages.Molecular pathology CSF2 is localised to a cluster of related genes at chromosome 5q31, a region associated with deletions in the 5q- syndrome and acute myelogenous leukaemia. Sargramostim®Recombinant GM-CSF Immunology A biological response modifier that accelerates myeloid recovery in Pts with lymphomas and ALL with BM suppression by chemotherapy and/or RT Side effects Rash, diarrhea, asthenia, malaise. See G-CSF, GM-CSF. Cf Pseudo-orphan drug.sar·gra·mos·tim(sahr'gră-mos'tim)sargramostimA granulocyte-macrophage colony-stimulating factor. Sargramostim is a haematopoietic growth factor that stimulates cells of the intestinal immune system.Sargramostim |
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。