significance of calcium phosphate product

Biological and Medical Significance of Calcium Phosphates ...

2002-8-30 · For example, atherosclerosis results in blood-vessel blockage caused by a solid composite of cholesterol with calcium phosphate. Dental caries result in a replacement of less soluble and hard apatite by more soluble and softer calcium hydrogenphosphates. Osteoporosis is a demineralization of bone.

The Balance of Calcium & Phosphorus | Livestrong

Calcium binds with phosphate and is deposited in the tissue. A buildup of these deposits causes calcification in the tissue, which can disrupt normal organ function. People with chronic kidney disease should work closely with their dietitian and doctor to control phosphorus, calcium …

Dicalcium Phosphate Benefits, Side Effects and Dosage

2020-8-28 · Phosphate is a natural mineral and the product of oxygen and phosphorus combined. It helps your body form bones and teeth, cell membranes and DNA. The FDA recommends taking 1,250 milligrams of phosphorus every day . Many are able to consume that amount in the average American diet. Similar to calcium, vitamin D helps the body absorb phosphate.

Biological and medical significance of calcium phosphates

The inorganic part of hard tissues (bones and teeth) of mammals consists of calcium phosphate, mainly of apatitic structure. Similarly, most undesired calcifications (i.e. those appearing as a result of various diseases) of mammals also contain calcium phosphate. For example, atherosclerosis results …

NKF KDOQI Guidelines

2017-3-6 · Ten studies evaluated the effect of different phosphate binders on corrected serum calcium levels, ionized calcium, total calcium, or calcium-phosphorus product. 143,153-157,159-162 Five of these studies compared different binders to calcium …

Should You Take Calcium Phosphate?

2018-7-20 · Your body contains 1.2 to 2.5 pounds of calcium. Most of it, 99 percent, is in your bones and teeth. The kind of calcium in your bones and teeth is calcium phosphate, a compound of calcium and ...

Controlled formation of calcium-phosphate-based hybrid ...

The morphologies of calcium-phosphate-based products are analogous to the general inorganic crystals but they have abnormal and interesting substructures. The hybrids are constructed by the alternate stacking of organic layer (thickness of 1.31 nm) and well-crystallized inorganic mineral layer (thickness of 2.13 nm) at the nanoscale.

Amorphous Calcium Phosphate: Thermodynamic and …

Abstract. Crystalline hydroxyapatite (HAP) is generally considered to be the final, stable product in the precipitation of calcium and phosphate ions from neutral to basic solutions. However, over the broad range of solution conditions in which precipitation occurs spontaneously, unstable amorphous products precede the appearance of the HAP phase.

Calcium and phosphate concentrations and future ...

Aims/hypothesis: Low phosphate and high calcium concentrations have been linked to altered glucose tolerance and reduced insulin sensitivity in non-diabetic individuals. The aim of this study was to examine the relationships of calcium and phosphate levels and the calcium-phosphate product with the development of type 2 diabetes.

(PDF) Biological and Medical Significance of Calcium …

Calcium phosphates have a great biological and medical significance and in this review we give an overview of the current knowledge in this subject. Calcined …

Calcium Phosphate Product Is Associated with Subclinical ...

2017-7-11 · Aims . To assess whether circulating 25-hydroxyvitamin D 3 (25OHD) and mineral metabolism-related factors (serum phosphate, calcium, and parathormone) are associated with subclinical carotid atherosclerosis (SCA), defined as the presence of carotid atherosclerotic plaques (main study outcome), in patients with type 2 diabetes mellitus (T2DM) without kidney …

The significance of calcium phosphate crystals in the ...

The significance of calcium phosphate crystals in the synovial fluid of arthritic patients: the "pseudogout syndrome". II. Identification of crystals Ann Intern Med. 1962 May;56:738-45. doi: 10.7326/0003-4819-56-5-738. Authors N N KOHN, R E HUGHES, D J McCARTY Jr, J S FAIRES. PMID: 14457846 ...

Calcium Phosphate in Pharmaceutical Product …

Calcium phosphate is a widely used pharmaceutical excipient as binder and filler in solid oral dosage forms which include compressed tablets and hard gelatin capsules. A review of the marketed tablets and capsules indicated that several of them contain calcium phosphate. Some of the commonly used dosage forms are Benadryl®, Sudafed®, Decadron ...

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Caries Management with Calcium Phosphate

2010-10-19 · For patients at risk of dental caries, the availability of calcium and phosphate ions is important. Calcium and phosphate from outside sources may be able to alter the cariogenic potential of dental plaque biofilm. 4 Calcium phosphate products claim to enhance the bioavailability of calcium and phosphate ions. In theory, this aids in the enhancement of …

Calcium phosphate | Ca3(PO4)2

Calcium Phosphate is the calcium salt of phosphoric acid with widely used applications. This agent can be used as a countermeasure for exposure to strontium and radium radionuclides. Upon oral uptake, calcium phosphate …

A comparison of clinically useful phosphorus binders for ...

2004-9-1 · Figure 1 shows the theoretical effect of pH on phosphorus binding by aluminum and calcium. These calculations assume that 320 mg of phosphorus, as sodium phosphate, is dissolved in 600 mL of fluid (to approximate the phosphorus content and volume of an average meal), and then mixed with 75 mEq of a very soluble aluminum or calcium salt.

Influence of Calcium Phosphate and Apatite Containing ...

Influence of Calcium Phosphate and Apatite Containing Products on Enamel Erosion. A. Kensche,1 S. Pötschke,1 C. Hannig,1 G. Richter,2 W. Hoth-Hannig,3 and M. Hannig3. 1Clinic of Operative and Pediatric Dentistry, Medical Faculty Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany.

Biological and Medical Significance of Calcium Phosphates ...

Biological and medical significance of calcium phosphates

Calcium Phosphate

Calcium phosphate, for example, hydroxyl apatite, is a product directly comparable to rock phosphate. Thereby, one has to keep in mind that in practice the kinetics of calcium phosphate precipitation plays a major role than thermodynamic equilibrium considerations. Thus, in most cases, spontaneous precipitation of calcium phosphate from the ...

Calcium and Phosphate: Hormonal Regulation and …

2019-1-1 · The adult human body contains about 1000 g of calcium and 700 g of phosphorus.Most (>99%) of the calcium is stored in the skeleton (); only approximately 7 g of calcium is found within cells, ∼700 mg of calcium is found in the extracellular fluid, and only ∼350 mg circulates in the blood plasma.Of the total circulating plasma/serum calcium, approximately …

Calcium-Phosphate Product and Its Significance In CKD

2021-9-21 · If Calcium phosphate product is more than 55, it means you shouldn''t give calcium-based phosphate binders such as calcium acetate, instead start the patient on Sevelamer. But if Calcium phosphate product is less than 55 then give patient calcium acetate as a phosphate binder. Decide the dose of vitamin D based on PTH level.

The statement of significance: A new addition to your ...

Viscous aqueous pastes of calcium phosphate particles (CaP) are increasingly used to repair bone defects. Despite their success related to their ability to fill any form and to be injected using minimally invasive techniques, CaP pastes have drawbacks such as a limited injectability (syringe plugging) and sub-optimal biological properties.

Calcium and phosphate compatibility: • The influence of ...

2012-5-22 · calcium and phosphate concentra-tions in clinical i.v. admixtures must be below the typical solubility curve (Figure 1).4,5,7,18 • A single sum or product of calcium and phosphate concentrations must not be used as the sole criterion for judging compatibility, because prod-ucts of calcium concentration (in mil-

Hyperphosphatemia

2019-5-9 · calcium-phosphate product. More important than the phosphate level alone, as this predicts the risk of calciphylaxis (precipitation of calcium phosphate in tissues). Defined as calcium level multiplied by phosphate level (with both measured in mg/dL). Calcium-phosphate product …