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May 29 2022What causes carbonate apatite kidney stones What causes high calcium in urine What color are uric acid stones Is calcium oxalate harmful Which size of kidney stone is normal What is the treatment for calcium oxalate kidney stones What foods should you avoid if you have calcium oxalate kidney stones
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Although all types of urinary stones can potentially form staghorn calculi approximately 75% are composed of a struvite carbonate apatite matrix Struvite is magnesium ammonium phosphate a Swedish geologist named Ulex discovered the substance in bat droppings and named it after his friend and mentor the 19th century Russian diplomat and naturalist Baron von Struve
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What kind of kidney stone is a staghorn Staghorn Kidney stones are struvite calculi Such calculi are composed of a mix of magnesium ammonium phosphate and calcium carbonate apatite Kidney stones consisting of cystine or uric acid either alone or in combination with other components can also form as a staghorn or grow in a branched
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Struvite Calcium carbonate apatite Staghorn Obstructive pyelonephritis Kidney stones Urinary tract infection KEY POINTS Infection stones result from urease producing bacteria and are struvite and/or calcium carbonate apatite in composition Optimal management of infection stones is complete stone removal and failure to achieve com
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Stone formation beginning after age 50 years Presence of apatite particularly carbonate apatite in stone analysis Family history of multiple endocrine disorders Hydroxyapatite and particularly carbonate apatite should raise the suspicion of HPT or a renal tubular defect
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The two most commonly used calcium products are calcium carbonate and calcium citrate Calcium carbonate supplements dissolve better in an acid environment so they should be taken with a meal Does calcium hydroxyapatite cause kidney stones Hydroxyapatite is a naturally occurring form of the mineral calcium apatite—calcium
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High carbonate level of apatite in kidney stones implies infection but is it predictive Abstract The presence of infectious microorganisms in urinary stones is commonly inferred from stone composition especially by the presence of struvite in a stone The presence of highly carbonated apatite has also been proposed as a marker of the
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When this happens the stone can block the drainage of urine from the kidney a condition known as renal colic The pain may begin in the lower back and may move to the side or the groin Other symptoms may include blood in the urine hematuria frequent or persistent urinary tract infections urinary urgency or frequency and nausea or vomiting
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Uric acid crystals are usually pebble like in appearance They are usually hard on the outside and soft on the inside as they consist of different types of uric acid and calcium oxalate monohydrate Struvite crystals are the next most common type of stones with 4% to 6% of people dealing with this type Struvite stones are typically larger
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May 11 2024 11 organic macromolecules are commonly suggested to be the main actors responsible for the liquid like character of the acp precursor 2 and most studies have focused on their role on calcium phosphate formation 7 12 13 among the other components in the organic fraction citrate is one of the most relevant molecules comprising ∼2% …
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Urine that smells bad or looks cloudy Symptoms related to a UTI include a persistent urge to urinate a burning sensation during urination or passing frequent and small amounts of urine Urine that looks red pink or dark means there is blood in the urine A patient story myths debunked and stone sized video content
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The IR characteristic bands of carbonate substitution in apatites should be ν 3 at 1465 cm 1 for type B CO 3 substituting for PO 4 and ν 3 band at 1546 cm 1 for type A CO 3 substituting for OH These signature IR bands are further confirmed by the ab initio simulations Access through your institution
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Oct 6 2022Both kidney stones and gallstones can trigger severe pain and cause harmful effects on the human body including kidney failure or can cause harmful effects on the digestive system [ 16 ] There are serious risks of the formation and development of kidneys and gallstones inside the kidney and gallbladder
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Struvite/calcium carbonate apatite stones also are referred to as infection stones because of Over time an untreated staghorn calculus is likely to destroy the kidney and/or cause life threatening sepsis 4 5 Complete removal of the stone is an important goal in order to eradicate
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Kidney stones composed predominantly 50% or more of calcium phosphate constitute up to 10% of all stones and 15% 20% of calcium stones 80% of which are composed of calcium oxalate Patients with carbonate apatite as a component of stones should have urinary tract infection ruled out particularly if it exists combined with struvite
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Comprised of calcium oxalate A cm and a 5 mm stone removed percutaneously from a kidney Collection of carbonate apatite stones removed percutaneously from a kidney 2mm and 4mm uric acid stones removed with ureteroscopy Multiple large smooth kidney stones removed percutaneously from a single kidney Largest stone measures cm in size
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the most important lifestyle modification to prevent recurrent kidney stones is to increase fluid intake to to 3 l per day to guarantee diuresis of 2 to l per day and a urine
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True struvite stones are composed of a combination of magnesium ammonium phosphate MgNH4 PO 4 6 H2O and carbonate apatite Ca 10 PO 4 6 ⋅CO 3 Fifty percent of struvite stones may contain a nidus of another stone composition These stones can grow to encompass the entire collecting system This is known as a staghorn calculus
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Does calcium hydroxyapatite cause kidney stones Calcium phosphate stones can be further classified as brushite or hydroxyapatite Brushite stones cannot be broken down easily and treatment with shock wave therapy is not suitable for these kinds of stones Comparatively hydroxyapatite stones can block the kidneys and cause damage to kidney cells
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Background Kidney stones are a common illness with multifactorial etiopathogenesis The determination of crystalline and molecular composition and the quantification of all stone components are important to establish the etiology of stones disease but it is often laborious to obtain using the chemical method The aim of this paper is to compare chemical spot test with FT IR spectroscopy for
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infection stones magnesium ammonium phosphate carbonate apatite ammonium urate noninfection stones calcium oxalates calcium phosphate uric acid stones arising from genetic defects cystine xanthine 2 8 dihydroxyadenine drug stones classification of stones by composition mineralogy 5 2 8 dihydroxyadenine ammonium urate calcite
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or inhibit kidney stone formation • Four major types of kidney stones can form calcium stones uric acid stones struvite stones and cystine stones • Drinking enough luid is the most important thing a person can do to prevent kidney stones • People who have had a kidney stone should drink enough water and other
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Struvite stones also called infection stones or Mg NH 4 carbonate apatite stones only form when urease producing bacteria are present in the upper urinary tract Dr Curhan noted Complete stone removal is required and further stones can be prevented by preventing urinary tract infections UTIs he said
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My results Calcium oxalate monohydrate 35% Calcium oxalate dihydrate 30% Carbonate apatite 35% The results came after hours so I wasn t able to speak with my urologist From what I ve read the calcium oxalate monohydrate are strong which explains the lack of success in my lithotripsy
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Aug 23 2021The two forms of calcium phosphate include apatite sometimes reported as carbonate apatite which is the crystal type found in bone or calcium hydrogen phosphate brushite the frequency of apatite is much greater than brushite Calcium phosphate crystals in the urine sediment are typically dark and amorphous
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In 51 patients in which 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 % carbonate sensitivity specificity
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Carbonate apatite single crystals were grown under 50 MPa of argon gas using CaCO 3 flux The crystals obtained were hexagonal prismatic 1 mm in length and 200 μm in diameter Carbonate ions occupied both A OH sites and B PO 4 sites A sites were completely substituted by carbonate ions
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Is taking calcium carbonate supplement contributory to kidney stone formation Dr Paul Grin answered Pain Management 37 years experience Definitely yes It is well documented that Calcium supplements may increase the risk of kidney stone disease if the daily dose is over 2 000mg/day
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The urologist will use this term to say that the urinary tract is blocked Imaging ultrasound and/or CT will show that the kidney is stretched or dilated indicating that the kidney is not draining Signs and symptoms of kidney stones form in the urinary tract they often grow over time and may move within the stones may be washed out of the kidney by urine flow and
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Small kidney stones may pass through your urine without causing symptoms Potential symptoms of kidney stones include Severe side and back pain particularly below your ribs Fluctuating pain Pain during urination Urine that is red pink or brown or appears to have sediment in it Feeling a persistent need to urinate Nausea Vomiting
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