Document Detail

A study on novel artificial lung surfactants incorporated with partially fluorinated amphiphiles.
MedLine Citation:
PMID:  22790027     Owner:  NLM     Status:  In-Data-Review    
Lung surfactants (LS), a complex of ∼90 wt% lipids (mainly dipalmitoylphosphatidylcholine or DPPC) and ∼10 wt% surfactant proteins (SP-A, -B, -C, and -D), adsorb to an air-alveolar fluid interface and then lower its surface tension down to near zero during expiration. Intratracheal instillation of exogenous LS preparations can effectively compensate for surfactant deficiency in premature infants with respiratory distress syndrome (RDS). Surfacten<sup>®</sup> (Mitsubishi Tanabe Pharma Corporation, Osaka, Japan), a modified bovine lung extract and an effective surfactant replacement in treatment for RDS patients, is supplemented with DPPC, palmitic acid, and tripalmitin. For the premature infants suffering from RDS, instillation of Surfacten<sup>®</sup> leads to a dramatic improvement in lung function and compliance. Herein, the author reviews potential use of newly designed preparations containing a mimicking peptide of SP-B and also introduces the current research on the preparations incorporated with partially fluorinated amphiphiles to improve their efficacy.
Hiromichi Nakahara
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan     Volume:  132     ISSN:  1347-5231     ISO Abbreviation:  Yakugaku Zasshi     Publication Date:  2012  
Date Detail:
Created Date:  2012-07-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0413613     Medline TA:  Yakugaku Zasshi     Country:  Japan    
Other Details:
Languages:  eng     Pagination:  817-22     Citation Subset:  IM    
Department of Biophysical Chemistry, Faculty of Pharmaceutical Sciences, Nagasaki International University.
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