calcium phosphate stones chemical composition

Calcium phosphate | Ca3(PO4)2 PubChem Calcium phosphate | Ca3(PO4)2 or Ca3O8P2 | CID 24456 structure, chemical names, physical and chemical properties, classif

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calcium phosphate stones chemical composition

  • Calcium phosphate | Ca3(PO4)2 PubChem

    Calcium phosphate | Ca3(PO4)2 or Ca3O8P2 | CID 24456 structure, chemical names, physical and chemical properties, classification, patents, literature,If the average stone mineral composition of all available stones for a given patient is above 50% calcium oxalate, Prevention of Calcium Phosphate Stones The objective is to lower CaP SS – reported with respect to brushite –CALCIUM PHOSPHATE STONES: Causes and Prevention |02/10/2018· Calcium mineral combination stones cannot be dissolved with any known medicine However kidney stones made up of uric acid are invisible to xrays, but can sometimes be dissolved with the proper medications Common Chemical Make Up: calcium phosphate (8%) calcium oxalate (most common: 73%, most opaque) magnesium ammonium phosphate (alsoChemical Composition of Kidney Stones Why Be

  • Calcium Phosphate Kidney Stones Stone Relief

    Stones composed of brushite represent 13% of all kidney stones and 144% of Calcium Phosphate stones In their initial stages, Brushite stones exhibit large rodshaped crystals that evolve towards being slightly rough or resembling a cabbage Color on the surface is whitish or beige, and the interior structure is characterized by radial crystallization with locally concentricThe stones were examined by Henry method (Henry, 1974) of qualitative chemical analysis and classified according to their main component into five main groups, CaOx (calcium oxalate), CaPh (calcium phosphate), UrA, TrPh(triple phosphate) and C (cystine) The study takes place in the Collage of Medicine, Jordan University of Science and Technology during the period 2002Chemical Composition of Urinary Calculi in North JordanKey words:ureteroscopic lithotripsy, stone composition, calcium phosphate, radiodensity, complication Urolithiasis is an important health problem that affects all societies Approximately 15︲ of the population in Asia experiences urolithiasis ﹇1﹈ The stone size, chemical composition, and location canCalcium Phosphate Composition Affects Ureteroscopic

  • KIDNEY STONE TYPES | Kidney Stone Evaluation And

    Calcium phosphate stone crystals form when calcium atoms combine with phosphoric instead of oxalic acid and produce the calcium phosphate kidney stone Phosphoric acid is simply a phosphorus atom (shown as the ‘P’ in the line drawing to the left) with 4 oxygen atoms bonded to it One oxygen atom has two lines for its bond to phosphorus; this oxygen cannot provide anyPhysicochemical and crystallographic methods were used to assess kidney stone composition In a subset of 715 patients, we performed an ambulatory metabolic protocol with diagnostic purposes From the total sample 79% of stones were made of calcium salts (oxalate and phosphate), followed by uric acid stones in 165%, calcium salts and uric acid in 2%, otherKidney stones: Composition, frequency and relation toa minority of stonesTable[ 3] None of the stones was drug associated Calcium phosphate stones occurred more commonly in females when compared to males (274% vs 126%, P = 0001) The rest of all chemical constituents occurred in analogous fashion across gender There was no association between the chemical composition and seasons [Table 2]Nephrolithiasis, stone composition, meteorology, and

  • CHEMICAL COMPOSITION AND MORPHOLOGY OF

    The stone chemical composition in South Poland indicate that calcium oxalate monohydrate was overwhelmingly dominant (84%) followed by hydroxyapatite (8%) and struvite (6%) The occurrence of uric acid stones was very low (2%) The relative frequency of various stone types is similar in South Poland to other industrialized countries The studied renal stones wereCalcium phosphate | Ca3(PO4)2 or Ca3O8P2 | CID 24456 structure, chemical names, physical and chemical properties, classification, patents, literature, biologicalCalcium phosphate | Ca3(PO4)2 PubChemStones composed of brushite represent 13% of all kidney stones and 144% of Calcium Phosphate stones In their initial stages, Brushite stones exhibit large rodshaped crystals that evolve towards being slightly rough or resembling aCalcium Phosphate Kidney Stones Stone Relief

  • Spectrum of stones composition: A chemical analysis of

    stones were of mixed type Calcium was present in all stones Oxalate, phosphate and uric acid were present in 957%, 872% and 340% patients respectively The probable composition, as construed from analysis, suggests that calcium oxalate stones are predominant Strikingly, the prevalence was very high in ≥20 yrs age group02/03/2009· Composition Of Kidney Stones: Oxalate, Phosphate & Urate Calculi Various types of kidney stones found and their composition are as follows: Oxalate calculus (calcium oxalate) Calculus (usually calcium phosphate) Uric acid and urate calculi Cystine calculi (cystine crystals) Xanthine calculi Indigo position Of Kidney Stones: Oxalate, Phosphate & Urate01/12/2021· Chemical composition of urinary stones classified by region: (C) percentile and (D) frequency CaPO 4 = calcium phosphate; COD = calcium oxalate dehydrate; COM = calcium oxalate monohydrate; MAP = magnesium ammonium phosphate; UA = uric acid Among specimens with CaOx as the predominant component, 440% were pure CaOx (280%Influence of Age and Geography on Chemical Composition of

  • Urinary stone composition analysis and clinical

    19/03/2021· We detected calcium oxalate in 1352 (889%) stones, and calcium oxalate accounted for more than 50% of the stone composition in 1178 (775%) stones Similarly, calcium phosphate was found in 525a minority of stonesTable[ 3] None of the stones was drug associated Calcium phosphate stones occurred more commonly in females when compared to males (274% vs 126%, P = 0001) The rest of all chemical constituents occurred in analogous fashion across gender There was no association between the chemical composition and seasons [Table 2]Nephrolithiasis, stone composition, meteorology, and18/02/2010· The chemical analysis of uroliths showed that all the assessed stones were of mixed heterogeneous type, Magnesium Ammonium Phosphate (712%) was predominant constituent followed by Calcium Oxalate (688%), Calcium Carbonate (640%), Urate (448%), Cystine (128%), Xanthine (24%) and Fibrin (16%) The study concludes simple qualitativeChemical analysis of stones and its significance in

  • The comparative survey of Hounsfield units of stone

    A relationship between composition of stones with HU (P = 0001), size (P = 0001) and HD (P < 00001) were seenAccording to the Table 1, no overlap was found between calcium oxalate and others, except calcium phosphateTherefore, HU and HD for all calcium stones were in the special range, and no noncalcium stone had an HU >448, and HD >50 HU/mm31/07/2014· The EDX technique has been employed to investigate the composition of different types of urinary calculi (RodríguezMiñón Cifuentes et al 2006; Oswald et al 2011), namely, calcium oxalate and/or calcium phosphatecontaining stones, infection stones, uric acidcontaining stones, cystinecontaining stones and stones containing rare substancesKidney stone analysis techniques and the role of major andCalcium phosphate is a calcium salt of phosphoric acid with a chemical formula Ca 3 (PO 4) 2 It is also known as Calcium phosphate tribasic or Tricalcium Phosphate Calcium phosphate appears as a white amorphous or crystalline powder that is odourless and tasteless It is insoluble in ethanol, acetic acid but soluble in dilute nitric acid andCalcium Phosphate (Ca3(PO4)2) Structure, Side Effects

  • Spectrum of stones composition: A chemical analysis of

    stones were of mixed type Calcium was present in all stones Oxalate, phosphate and uric acid were present in 957%, 872% and 340% patients respectively The probable composition, as construed from analysis, suggests that calcium oxalate stones are predominant Strikingly, the prevalence was very high in ≥20 yrs age groupSmall stones and those without calcium composition were excluded Stone core radiodensity (SCR) was measured by taking the average of the upper 3 of 5 points in the proximity of the center of the stone on NCCT Fiftythree patients with calcium phosphate composition (CaP) and 118 patients with calcium oxalate and without phosphate composition were eligible forCalcium phosphate composition affects ureteroscopic laser22/05/2005· Each stone was analyzed using the Merckognost at Urinary Stone analysis Kit The chemical composition of these stones was varied but there was a predominance of calcium phosphate in almost all the stones and calcium oxalate was less than 10% (Table (Table1, 1, Table Table2 2)New chemolysis for urological calcium phosphate calculi

  • Comparative Analysis of Compositions between Calcium

    The chemical composition of urinary crystallites of less than 1000 nm from 10 calcium phosphate (CaP) stoneformers were investigated and compared with that from healthy subjects using Xray power diffraction, Fourier transform infrared spectroscopy and nanoparticle size analyzer Although there were some calcium oxalate monohydrate (COM) crystals in CaP01/12/2021· Chemical composition of urinary stones classified by region: (C) percentile and (D) frequency CaPO 4 = calcium phosphate; COD = calcium oxalate dehydrate; COM = calcium oxalate monohydrate; MAP = magnesium ammonium phosphate; UA = uric acid Among specimens with CaOx as the predominant component, 440% were pure CaOx (280%Influence of Age and Geography on Chemical Composition ofKidney stones vary according to their chemical composition Calcium oxalate stones are the most common type, followed by calcium phosphate, uric acid medical treatment helps to relieve symptoms, But unlike the calcium oxalate stone formers, their stones contain predominantly calcium phosphate crystals And unlike their more unitary counterpart, calcium UrineHow To Dissolve Calcium Phosphate Kidney Stones kidney

  • Calcium Phosphate Kidney Stones – Causes

    29/09/2012· The failure may be due to several reasons, but calcium phosphate kidney stones demonstrate an inclination toward increasing its formation in alkaline urine Hence, when calcium levels are high, and urine pH levels are also high, then there is a higher risk for an individual to develop calcium phosphate crystals Bacteria causing urinary infections are also known toThe most common stone composition is actually a mixture of mostly calcium oxalate with a little bit of calcium phosphate About 15% of kidney stones contain no calcium These include uric acid stones, struvite stones and cystine stones physicochemical point of view, kidney stones form when specific compounds in uria The incidence of the different types of stones dependsChemical Composition Of Common Kidney Stone • remedies for19/03/2021· We detected calcium oxalate in 1352 (889%) stones, and calcium oxalate accounted for more than 50% of the stone composition in 1178 (775%) stones Similarly, calcium phosphate was found in 525Urinary stone composition analysis and clinical

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