title: Role of agglomeration in calcium oxalate monohydrate urolith development.
abstract: Formation of agglomerates of calcium oxalate monohydrate (COM) crystals on semi-batch precipitation performed at conditions relevant to urolithiasis (37 degrees C, pH = 6, initial ratio [Ca]/[Ox] = 10), but without any specific admixture, was followed by both optical and electron microscopy. COM crystals formed on precipitation developed into large agglomerates consisting of intergrown crystals by a mechanism of primary agglomeration. Primary agglomeration of COM crystals represents an important mechanism of COM renal calculi growth.
authors.affiliation: University of the Balearic Islands, Department of Chemistry, Palma de Mallorca, Spain.
authors.forename: F
authors.initials: F
authors.lastname: Grases
authors.forename: A
authors.initials: A
authors.lastname: Millan
authors.forename: O
authors.initials: O
authors.lastname: Söhnel
mesh_terms: D002129:Calcium Oxalate / Q000737:chemistry*; D011232:Chemical Precipitation; D003460:Crystallization; D006801:Humans; D066298:In Vitro Techniques; D008855:Microscopy, Electron, Scanning; D014545:Urinary Calculi / Q000737:chemistry* / Q000209:etiology*
chemical_list: D002129:Calcium Oxalate