Carbonate Apatite Kidney Stone

07 November 2024

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Nanobacteria: an infectious cause for kidney stone formation

Nanobacteria produce carbonate apatite on their cell walls. Data on Randall's plaques suggest that apatite may initiate kidney stone formation. We assessed nanobacteria in 72 consecutively collected kidney stones from Finnish patients. Methods: Nanobacteria and kidney stone units were compared using scanning electron microscopy (SEM ...

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07 November 2024

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KIDNEY STONE ANALYSIS: How Bad is It? | Kidney …

The web page discusses the quality and accuracy of kidney stone analysis methods, especially for struvite, hydroxyapatite and atazanavir crystals. It cites studies that show commercial laboratories often miss or …

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07 November 2024

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Chapter 13: Infection Stones | Kidney Stone …

Kidney stones of any kind are a powerful risk factor because they involve urological procedures that each offer some risk of colonization. Moreover, obstruction by a passing stone can promote infection via stasis of urine in the …

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07 November 2024

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Stones from Systemic Diseases | Kidney Stone Program

A year and five months ago I had surgery to remove a nearly one inch kidney stone. ... Carbonate Apatite (Dahllite) 40% Ammonium-Magnesium Phosphate Hexahydrate (Struvite) 40%. I do not have any symptoms of a UTI. I am lost. Reply. Fredric Coe, MD on March 16, 2023 at 2:06 pm

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07 November 2024

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Urolithiasis

Carbonate apatite. Ca 5 (PO 4) 3 (OH) b-tricalcium phosphate. Whitlockite. Ca 3 (PO 4) 2. Carbonate apatite phosphate. Dahllite. Ca 5 (PO 4) 3 OH. Calcium hydrogen phosphate dihydrate. Brushite. ... Figure 3.2: Treatment algorithm for renal stones (if/when active treatment is indicated) *The term 'Endourology' encompasses all PCNL and URS ...

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07 November 2024

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Kidney Stone Disease: An Update on Current Concepts

Kidney stone disease is a crystal concretion formed usually within the kidneys. It is an increasing urological disorder of human health, affecting about 12% of the world population. …

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07 November 2024

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THE KIDNEY STONE DIET | Kidney Stone Program

The kidney stone diet is one thing: High calcium, low sodium, low refined sugar, normal protein, flexible oxalate management that depends on how high urine oxalate is once high diet calcium is achieved, and of course high fluids. ... Calcium Oxalate Monohydrate-50%, Carbonate Apatite-25%. I will be getting a new urologist. In the meantime ...

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07 November 2024

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Confusion between Carbonate Apatite and Biological Apatite …

In particular, the term biological apatite is often confusingly and incorrectly used to describe carbonate apatite. The purpose of this review is to prevent further confusion. ... (B > A), and kidney stones may be both A–B mixed and B-type. It is still controversial whether the biological carbonate-containing apatite in bones and teeth is A ...

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07 November 2024

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Urological Guidelines for Kidney Stones: Overview and …

Calcium Phosphate Stones. Brushite and carbonate apatite are two different mineral forms in which calcium phosphate stones can appear; ... Kidney stone disease is a …

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07 November 2024

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A comprehensive look at kidney stones

Other stones are composed of magnesium ammonium phosphate (struvite), calcium carbonate apatite, or a combination of the two. ... Other studies have found the association between kidney stones and ...

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07 November 2024

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Staghorn Calculus: Causes, Symptoms & Treatment

A staghorn calculus is a type of kidney stone that can block the renal pelvis and the calyces. This could lead to renal failure. ... calcium oxalate or a mix of calcium carbonate apatite along with struvite. The name staghorn refers to the shape of this type of stone, which has branches like a piece of coral or the antlers on a deer. ...

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07 November 2024

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High carbonate level of apatite in kidney stones …

taining stones (73 % positive) and majority apatite stones (65 %) than in other stone types (54 %, lower than the others, P0.02). In 51 patients in whom the carbonate content of apatite could be measured, carbonate in the apatite was weakly predictive of positive stone culture with an optimal cutoff value of 13.5 % carbonate (sensitivity

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07 November 2024

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Kidney stones

Struvite and associated carbonate apatite crystals can grow quickly into large stones referred to as staghorn calculi, appropriately named for their horn-like projections that occupy the renal ...

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07 November 2024

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An apatite for kidney stones

An apatite for kidney stones BFouke explores the biomineralization of calcium oxalate and apatite kidney stones and the opportunities that lie at the intersection of geology,;ansdisciplinary e ...

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07 November 2024

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Calcium Oxalate Stones

Calcium oxalate stones are the most common type of kidney stone. Kidney stones are solid masses that form in the kidney when there are high levels of calcium, oxalate, cystine, or phosphate and too little liquid. There are different types of kidney stones. Your healthcare provider can test your stones to find what type you have.

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07 November 2024

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Kidney Stone Pathophysiology, Evaluation and …

Kidney stone disease, also known as nephrolithiasis or urolithiasis, is a disorder in which urinary solutes precipitate to form aggregates of crystalline material in the urinary space. The incidence of nephrolithiasis has …

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07 November 2024

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Major and Trace Elements in Human Kidney Stones: A …

The kidney stone samples included inorganic components (calcium oxalate and carbonate apatite) and organic components (uric acid). Results showed that Ca is much higher in inorganic components ...

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07 November 2024

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Kidney Stones

Kidney stones can be small, like a tiny pebble or grain of sand, but are often much larger. The job of the kidneys is to maintain the body's balance of water, minerals and salts. Urine is the product of this filtering process. ... phosphate and calcium carbonate, which is known as struvite. These stones form as a result of infection with ...

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07 November 2024

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carbonate apatite kidney stone

I have carbonate apatite kidney stones. are these stones diet related or from an infection? i cannot find a lot of info on this type of stone. A doctor has provided 1 answer. A member asked: I'm prone to utis and kidney stone the doc doesn't have much information for me. he says it's a rare stone "carbonate apatite" help me!

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07 November 2024

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Difference Between Calcium Oxalate Monohydrate and …

The Mayo Clinic defines a kidney stone as a hard deposit of minerals and salts that forms inside your kidney. Kidney stones vary in size from a grain of sand to larger than a marble and can be extremely painful. They are also common: Around 6 percent of women and 15 percent of men in industrialized countries will have one at some point during their life.

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07 November 2024

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HOW TO READ YOUR KIDNEY STONE LAB REPORT – Calcium stones

You can make sense of all those numbers in the 24 hour kidney stone reports. You can use those numbers to understand how things stand with you. ... 70% Calcium phosphate (brushite). 20% Calcium phosphate (apatite). 10% Calcium oxalate dihydrate. I've had countless MRI, ultrasound, and X-rays, which all indicate MSK. I agree with you that I ...

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07 November 2024

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Renal struvite stones—pathogenesis, microbiology, and

This group also reported a positive culture rate of 65% for stones containing carbonate apatite, leading them to conclude that if carbonate apatite is identified in the stone, it is likely that ...

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07 November 2024

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High carbonate level of apatite in kidney stones underlines …

Those specimens designated as carbonate apatite (n=7) had on average a greater carbonate content (16.9±2.9%, P<0.004 by t-test). All 7 of the patients designated as having carbonate …

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07 November 2024

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Brushite: Key to Calcium Stone Prevention | Kidney Stone …

He predicted, correctly, that brushite could be a critical first step in formation of kidney stones. ... and 40% calcium phosphate (hydroxy- and carbonate- apatite). DX with MSK and Bone/Mineral Disease in 2016. My question is this….after reading much of your articles on here I started reviewing lab results. Specifically very low AGT (usually ...

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07 November 2024

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Struvite stone

However, a stone that is too large to pass through may cause significant pain, back-up of urine, and other health problems. Speak with a healthcare professional if you feel any of these …

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07 November 2024

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An apatite for kidney stones | Nature Geoscience

Bruce Fouke explores the biomineralization of calcium oxalate and apatite kidney stones and the opportunities that lie at the intersection of geology, biology and medicine; a transdisciplinary ...

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07 November 2024

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Kidney Stone Diet: 7 Tips from an Expert

2. Keep eating calcium-rich foods. People with calcium oxalate stones often think they have to cut out dairy. That's very rarely the case, says Dr. De.

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07 November 2024

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Urinary Infection and Struvite Stones

Infection stones are composed primarily of magnesium ammonium phosphate hexahydrate (MgNH 4 PO 4 • 6H 2 O) but may, in addition, contain calcium phosphate in the form of carbonate apatite (Ca 10 [PO 4] 6 • CO 3).26 Urease is not constitutively produced or present in sterile human urine, therefore, infection with urease-producing bacteria is a requirement for …

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07 November 2024

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Kidney Stones: Diagnostic and Treatment Strategies

Calcium phosphate (apatite or brushite) is often a minor component of calcium oxalate stones, but sometimes comprises more than 50% of stone material. Risk factors for predominant calcium phosphate stones are hypercalciuria and alkaline urine pH.

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07 November 2024

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Struvite Stones, Diet and Medications | SpringerLink

Infection stones are caused by bacteria that possess the enzyme urease which increase the urine pH resulting in crystallization of carbonate apatite (with pH > 6.8) and magnesium ammonium phosphate (struvite) when the pH rises above 7.2. They account...

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