2016年7月28日 · Phosphate stones, HA or Br, can grow faster and larger than calcium oxalate ones. Calcium phosphate crystals invade kidney tissue – so called tubule plugs. Tissue damage is common, as is Nephrocalcinosis from plugging – often misdiagnosed as medullary sponge kidney. Kidney tissue damage is worse with Br than HA stones.

2019年5月17日 · There are four major types of kidney stones: calcium oxalate/calcium phosphate, uric acid, struvite (magnesium ammonium phosphate), and cystine. A risk factor for all stones, regardless of type, is dehydration.

2024年3月14日 · Calcium phosphate kidney stones are a specific type of kidney stone that forms due to an excess of calcium and phosphate in the urine. Understanding the causes, symptoms, and treatment options for calcium phosphate kidney stones is crucial for effective management and prevention.

2009年9月7日 · Calcium phosphate stones are actually pretty rare. While calcium oxalate stones comprise about 80% of all instances of nephrolithiasis, calcium phosphate stones typically occur only in a small subset of patients–about 5 to 10% of patients according to this source .

2014年8月12日 · What is a kidney stone? Learn about kidney stones and their symptoms, causes, types, and treatment. Symptoms include severe lower back pain, blood in urine, nausea, vomiting, fever, chills, and smelly or cloudy urine. Kidney stone types: calcium oxalate, uric …

Here’s what you need to know about each of the four main types of kidney stones and how they’re treated. You can, of course, develop more than one type of stone, either simultaneously or over the course of your life. 1. Calcium oxalate or calcium phosphate stones

2022年10月13日 · Elevated levels of calcium, phosphorus, and other compounds can indicate which type of stone you have. Once you’ve passed a stone or had it surgically removed, it will often be sent to a lab to...

2024年6月2日 · Phosphate stones, whether HA or brushite, can grow faster and larger than calcium oxalate stones. Calcium phosphate crystals resemble soldiers invading a land. They invade kidney tissues (nephrocalcinosis), causing blockages and tissue damage.

2024年4月20日 · Most patients with nephrolithiasis (75%-85%) form calcium stones, most composed primarily of calcium oxalate (monohydrate or dihydrate) or calcium phosphate. The other main types include uric acid (8%-10%), struvite (calcium magnesium ammonium phosphate, 7%-8%), and cystine stones (1%-2%).

2020年12月26日 · We know that calcium phosphate crystals in plaque, plugs, and the vast majority of stones are hydroxyapatite, yet when we measure supersaturation with respect to calcium phosphate we measure that for brushite, the …