部分中文NICETILE 处方资料(仅供参考) Nicetile - 一般信息: 制宪横纹肌和肝脏。它是用于治疗胃,胰腺刺激分泌物和在hyperlipoproteinemias治疗。 药理作用: 左卡尼汀是长链脂肪酸穿过线粒体内膜交通工具分子。它还出口从细胞和亚细胞酰基组尿才累积到毒性浓度。肉碱缺乏可导致肝,心脏和肌肉的问题。肉碱缺乏症是指作为生化异常的游离肉碱,小于20μmol/ L的低血浆长期在一周后的浓度,可能与低组织和/或尿液浓度相关。此外,这种情况可能与一种酰基肉碱/左卡尼汀大于0.4或异常尿中酰基肉碱浓度比血浆浓度升高。只有肉碱L异构体(有时也被称为维生素BT)影响脂质代谢。在“维生素BT”形式实际上包含研发,L-肉碱,左旋卡尼汀的竞争性抑制,并可能导致缺乏。左卡尼汀可用于治疗胃,胰腺刺激分泌物和在hyperlipoproteinemias治疗。 Nicetile病人 Nicetile相互作用 互动与丙戊酸 Nicetile禁忌 无已知的。 附加信息Nicetile Nicetile指示:对于原发性系统性肉碱缺乏症,正常的生物合成或从食物来源左卡尼汀利用遗传损伤的治疗,或为二级肉碱缺乏症的治疗从一个代谢,如戊二酸尿症二甲基丙二酸尿症天生的错误造成的,丙酸血症和中链脂肪酸acylCoA脱氢酶缺乏症。用于治疗胃,胰腺,刺激分泌物和在hyperlipoproteinemias治疗。肠外左卡尼汀的适应症为预防和终末期肾病患者肉碱缺乏症的治疗。 作用机制: 左卡尼汀可从内合成氨基酸,赖氨酸和蛋氨酸的身体。维生素C(抗坏血酸)是必不可少的肉碱的合成。左卡尼汀是长链脂肪酸穿过线粒体内膜交通工具分子。它还出口从细胞和亚细胞酰基组尿才累积到毒性浓度。只有肉碱L异构体(有时也被称为维生素BT)影响脂质代谢。左卡尼汀是在处理几个不同的途径,包括肉碱转运蛋白,肉碱translocases,肉碱和乙酰肉碱palmitoyltransferases。 药物相互作用: 不可用 食物的相互作用: 不可用 通用名称:L -肉碱 别名:( - )-肉碱(S)-肉碱;( - )- L型肉毒碱3 -羧基- 2 -羟基- N,的N -三甲基- 1-丙铵氮;肉碱;维生素BT 毒类:促智代理;代谢产物;保健品,维生素(维生素B群) 毒品种类:小分子;核准 其他品牌名称含有L -肉碱:Carnitor; Karnitin; Nicetile; 吸收:绝对生物利用度为15%(片剂或溶液)。 毒性(过量):口LD50> 8g/kg(小鼠,口服)。副作用包括高血压,发热,心动过速和癫痫发作。 蛋白结合:无 生物转化:主要代谢产物,包括三甲胺氮氧化物和[3H] -γ- butyrobetaine。 半条命:17.4小时(淘汰)经过单剂量静脉注射。 对Nicetile剂型:溶液静脉 口服片剂 口服液 化学IUPAC名称:(三重)- 3 -羟基- 4 - trimethylazaniumylbutanoate
Nicetile - Levocarnitine is a carrier molecule in the transport of long chain fatty acids across the inner mitochondrial membrane. It also exports acyl groups from subcellular organelles and from cells to urine before they accumulate to toxic concentrations. Lack of carnitine can lead to liver, heart, and muscle problems. Carnitine deficiency is defined biochemically as abnormally low plasma concentrations of free carnitine, less than 20 μmol/L at one week post term and may be associated with low tissue and/or urine concentrations. Further, this condition may be associated with a plasma concentration ratio of acylcarnitine/levocarnitine greater than 0.4 or abnormally elevated concentrations of acylcarnitine in the urine. Only the L isomer of carnitine (sometimes called vitamin BT) affects lipid metabolism. The "vitamin BT" form actually contains D,L-carnitine, which competitively inhibits levocarnitine and can cause deficiency. Levocarnitine can be used therapeutically to stimulate gastric and pancreatic secretions and in the treatment of hyperlipoproteinemias. Indication: For treatment of primary systemic carnitine deficiency, a genetic impairment of normal biosynthesis or utilization of levocarnitine from dietary sources, or for the treatment of secondary carnitine deficiency resulting from an inborn error of metabolism such as glutaric aciduria II, methyl malonic aciduria, propionic acidemia, and medium chain fatty acylCoA dehydrogenase deficiency. Used therapeutically to stimulate gastric and pancreatic secretions and in the treatment of hyperlipoproteinemias. Parenteral levocarnitine is indicated for the prevention and treatment of carnitine deficiency in patients with end-stage renal disease. Indications: cerebrovascular disorders, nerve disorders Treatment of mild cognitive impairment and moderate age-related neuronal physiological, senile dementia, Alzheimer’s disease and dementia secondary to cerebrovascular disorders. -------------------------------------------- 产地国家: 意大利 原产地英文商品名: NICETILE Gastroresistent 500mg 30Tabs 原产地英文药品名: LEVOACETIL CARNITINA 中文参考商品译名: NICETILE 抗胃片 500毫克/片 30片/盒 中文参考药品译名: L -肉碱 生产厂家英文名: SIGMATAU IND.FARM.RIUNITE SpA
|