夫西地酸(英語:Fusidic acid)是一種類固醇抗生素,通常作為軟膏和眼藥水局部使用,也可作為片劑或注射劑全身使用。在全球範圍內,細菌抗生素抗藥性的提高引起了人們對其使用的新興趣[1]。夫西地酸對大部分抗甲氧西林金黃色葡萄球菌有效,[2]但為防耐藥性產生(轉變為耐藥菌需要的突變較少),本藥應該配合其他抗生素使用[3]或者以極高濃度單獨使用。[4]

夫西地酸
臨床資料
商品名英語Drug nomenclatureFucidin, Fucithalmic, Stafine
其他名稱Sodium fusidate
AHFS/Drugs.comMicromedex詳細消費者藥物信息
ATC碼
藥物動力學數據
生物利用度91% oral bioavailability
血漿蛋白結合率97 to 99%
生物半衰期Approximately 5 to 6 hours in adults
識別資訊
  • 2-[(1S,2S,5R,6S,7S,10S,11S,13S,14Z,15R,17R)-13-(acetyloxy)-5,17-dihydroxy-2,6,10,11-tetramethyltetracyclo[8.7.0.02,7.011,15]heptadecan-14-ylidene]-6-methylhept-5-enoic acid
CAS號6990-06-3  checkY
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
PDB配體ID
CompTox Dashboard英語CompTox Chemicals Dashboard (EPA)
ECHA InfoCard100.027.506 編輯維基數據鏈接
化學資訊
化學式C31H48O6
摩爾質量516.709
3D模型(JSmol英語JSmol
  • O=C(O)/C(=C3/[C@@H]2C[C@@H](O)[C@H]1[C@@]4(C)CC[C@@H](O)[C@@H](C)[C@@H]4CC[C@@]1([C@]2(C[C@@H]3OC(=O)C)C)C)CC\C=C(/C)C
  • InChI=1S/C31H48O6/c1-17(2)9-8-10-20(28(35)36)26-22-15-24(34)27-29(5)13-12-23(33)18(3)21(29)11-14-30(27,6)31(22,7)16-25(26)37-19(4)32/h9,18,21-25,27,33-34H,8,10-16H2,1-7H3,(H,35,36)/b26-20-/t18-,21-,22-,23+,24+,25-,27-,29-,30-,31-/m0/s1 checkY
  • Key:IECPWNUMDGFDKC-MZJAQBGESA-N checkY

使用單獨含本品的藥膏、眼藥水很容易產生耐藥金黃色葡萄球菌,[5]因此有作者要求停用這類藥物,以免「浪費」一種有效的抗生素。[3]在歐洲,含有夫西地酸的藥膏一般也會加入慶大黴素

夫西地酸軟膏對於痤瘡成因痤瘡丙酸桿菌的效果不如其他抗生素,因此不推薦用於此用途。[6]

參考文獻

編輯
  1. ^ Falagas ME, Grammatikos AP, Michalopoulos A. Potential of old-generation antibiotics to address current need for new antibiotics. Expert Rev Anti Infect Ther. 2008; 6(5):593-600 doi:10.1586/14787210.6.5.593 PMID 18847400
  2. ^ Collignon P, Turnidge J. Fusidic acid in vitro activity. International Journal of Antimicrobial Agents. August 1999, 12 (Supplement 2): S45–S58. PMID 10528786. doi:10.1016/s0924-8579(98)00073-9. 
  3. ^ 3.0 3.1 Howden BP, Grayson ML. Dumb and dumber--the potential waste of a useful antistaphylococcal agent: emerging fusidic acid resistance in Staphylococcus aureus. Clinical Infectious Diseases. February 2006, 42 (3): 394–400. PMID 16392088. doi:10.1086/499365 . 
  4. ^ Moriarty SR, Clark K, Scott D, Degenhardt TP, Fernandes P, Craft JC, Corey GR, Still JG and Das A (2010). 50th Interscience Conference on Antimicrobial Agents and Chemotherapy, Abstract L1-1762
  5. ^ Mason BW, Howard AJ, Magee JT. Fusidic acid resistance in community isolates of methicillin-susceptible Staphylococcus aureus and fusidic acid prescribing. The Journal of Antimicrobial Chemotherapy. April 2003, 51 (4): 1033–1036. PMID 12654748. doi:10.1093/jac/dkg190 . 
  6. ^ Sommer S, Bojar R, Cunliffe WJ, Holland D, Holland KT, Naags H. Investigation of the mechanism of action of 2% fusidic acid lotion in the treatment of acne vulgaris. Clinical and Experimental Dermatology. September 1997, 22 (5): 211–215. PMID 9536540. doi:10.1046/j.1365-2230.1997.2530670.x. 

外部連結

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