Dizopiramid
Dizopiramid (INN, Norpace, Rythmodan) antiaritmički je lek, koji se koristi za tretiranje ventrikularne tahikardije.[1] On je blokator natrijumovog kanala i stoga se klasifikuje u klasu 1a anti-aritmičkih agenasa.[2][3] Dizopiramid ima negativno inotropno dejstvo na ventrikularni miokard. On znatno umanjuje kontraktilnost.[4][5] Dizopiramid takođe ima antiholinergički uticaj na srce, što uzrokuje mnoštvo nuspojava. Dizopiramid je dostupan u oralnoj i intravenoznoj formi, i ima nizak stepen toksičnosti.[5]
IUPAC ime | |
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(RS)-4-(diizopropilamino)-2-fenil-2-(piridin-2-il)butanamid | |
Klinički podaci | |
Prodajno ime | Norpace |
Drugs.com | Monografija |
MedlinePlus | a682408 |
Kategorija trudnoće | |
Način primene | Oralno, intravenozno |
Pravni status | |
Pravni status | |
Farmakokinetički podaci | |
Bioraspoloživost | Visoka |
Vezivanje proteina | 50% do 65% |
Metabolizam | Hepatički (CYP3A4-posredovano) |
Poluvreme eliminacije | 6,7 sati (4 do 10 sati) |
Izlučivanje | Renalno (80%) |
Identifikatori | |
CAS broj | 3737-09-5 |
ATC kod | C01BA03 (WHO) |
PubChem | CID 3114 |
DrugBank | DB00280 |
ChemSpider | 3002 |
UNII | GFO928U8MQ |
KEGG | D00303 |
ChEBI | CHEBI:4657 |
ChEMBL | CHEMBL517 |
Hemijski podaci | |
Formula | C21H29N3O |
Molarna masa | 339,475 g/mol |
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Hemija
уредиDizopiramid se može sintetisati iz benzil cijanida i 2-bromopiridina:[6]
Reference
уреди- ^ Guyton, Arthur C., Hall, John E. (2006). Textbook of Medical Physiology (11th ed.). Philadelphia: Elsevier Saunders
- ^ Rizos, I. I., et al. "Effects of Intravenous Disopyramide and Quinidine on Normal Myocardium and on the Characteristics of Arrhythmias: Intraindividual Comparison in Patients with Sustained Ventricular Tachycardia." European heart journal 8.2 (1987): 154-63. Biological Sciences. Web. 10 Feb. 2012
- ^ Kim, S. Y. SY, and N. L. NL Benowitz. "Poisoning due to Class IA Antiarrhythmic Drugs. Quinidine, Procainamide and Disopyramide." Drug safety : an international journal of medical toxicology and drug experience 5.6 (1990): 393-420. Biological Sciences; Environmental Science and Pollution Management. Web. 12 Feb. 2012.
- ^ Levites, R. R., and G. J. GJ Anderson. "Electrophysiological Effects of Disopyramide Phosphate during Experimental Myocardial Ischemia." American Heart Journal 98.3 (1979): 339-44. Biological Sciences. Web. 15 Feb. 2012.
- ^ а б Mathur, P. P. PP. "Cardiovascular Effects of a Newer Antiarrhythmic Agent, Disopyramide Phosphate." American Heart Journal 84.6 (1972): 764-70. Biological Sciences; Environmental Science and Pollution Management. Web. 15 Feb. 2012
- ^ U.S. Patent 3.225.054
Literatura
уреди- Guyton, Arthur C., Hall, John E. (2006). Textbook of Medical Physiology (11th ed.). Philadelphia: Elsevier Saunders.
- Rizos, I. I., et al. "Effects of Intravenous Disopyramide and Quinidine on Normal Myocardium and on the Characteristics of Arrhythmias: Intraindividual Comparison in Patients with Sustained Ventricular Tachycardia." European heart journal 8.2 (1987): 154-63. Biological Sciences. Web. 10 Feb. 2012.
- Katzung, Bertram G., Masters, Susan B., Trevor, Anthony J. (2009). Basic and Clinical Pharmacology (11th ed.). New York: McGraw Hill
- Levites, R. R., and G. J. GJ Anderson. "Electrophysiological Effects of Disopyramide Phosphate during Experimental Myocardial Ischemia." American Heart Journal 98.3 (1979): 339-44. Biological Sciences. Web. 15 Feb. 2012.
- Hulting J, Rosenhamer G: Hemodynamic and electrocardiographic effects of disopyramide in patients with ventricular arrhythmia. Acta Med Scand 199:41-51, 1976.
- Mathur, P. P. PP. "Cardiovascular Effects of a Newer Antiarrhythmic Agent, Disopyramide Phosphate." American Heart Journal 84.6 (1972): 764-70. Biological Sciences; Environmental Science and Pollution Management. Web. 15 Feb. 2012.
- Kim, S. Y. SY, and N. L. NL Benowitz. "Poisoning due to Class IA Antiarrhythmic Drugs. Quinidine, Procainamide and Disopyramide." Drug safety : an international journal of medical toxicology and drug experience 5.6 (1990): 393-420. Biological Sciences; Environmental Science and Pollution Management. Web. 12 Feb. 2012.
Spoljašnje veze
уреди
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