Document Detail


Epitaxial considerations in urinary stone formation. I. The urate-oxalate-phosphate system.
MedLine Citation:
PMID:  7410035     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
We examined the epitaxial relationships and the growth kinetics of hydroxyapatite and calcium oxalate monohydrate on uric acid and sodium urate at sustained supersaturations of hydroxyapatite and calcium oxalate monohydrate, respectively. These phases can grow even at very low supersaturations on both uric acid and sodium urate seed crystals. Our findings agree with theoretical predictions for epitaxial growth. The crystallization kinetics of both hydroxyapatite and calcium oxalate monohydrate are identical with those for the growth of seed crystals of these phases in pure supersaturated solutions.
Authors:
P G Koutsoukos; C Y Lam-Erwin; G H Nancollas
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  Investigative urology     Volume:  18     ISSN:  0021-0005     ISO Abbreviation:  Invest Urol     Publication Date:  1980 Sep 
Date Detail:
Created Date:  1980-11-24     Completed Date:  1980-11-24     Revised Date:  2007-11-14    
Medline Journal Info:
Nlm Unique ID:  0374747     Medline TA:  Invest Urol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  178-84     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Calcium Oxalate*
Crystallization
Hydroxyapatites*
Microscopy, Electron, Scanning
Solutions
Uric Acid*
Urinary Calculi / etiology*
Grant Support
ID/Acronym/Agency:
AM 19048/AM/NIADDK NIH HHS
Chemical
Reg. No./Substance:
0/Hydroxyapatites; 0/Solutions; 25454-23-3/Calcium Oxalate; 69-93-2/Uric Acid

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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