Calcium oxalate crystallization greater than 1.3 was not observed in any sample with a urimho value of 2 but it was noted in 31% of the samples with urimho values greater than 2. A positive relationship was also recorded between the urine pH and the urimho level, which is noteworthy ...
Change in urine pH –Urine is normally acidic. However, if it gets too acidic there is a possibility of calcium oxalate crystal formation. If it gets too alkaline, calcium phosphate crystals will most likely develop. Diet –High in protein and oxalate diet could lead to formation of crystals ...
网络草酸钙结晶 网络释义 1. 草酸钙结晶 2.草酸钙结晶(calciumoxalatecrystals)多为无色方形闪烁发光的八面体,有两条对角线互相交叉,有时呈菱形,是尿路结石的主 … jck.xywy.com|基于2个网页
This study aimed to compare calcium oxalate (CaOx) crystallization in undiluted urine from healthy men and women with the object of clarifying the difference in stone incidence between the two sexes. Twenty-four hour urine specimens were collected from 37 men and 28 women. Urinary pH, and conce...
Patients presenting with vague flank pain, persistent urinary tract infection, and urine pH > 7 have characteristic coffin-lid struvite crystals in urine. In patients the removal of stone is not possible, and acetohydroxyamic acid, a urease inhibitor, has been recommended to prevent the growth ...
These were washed out of the polymer, which was then immersed in various test solutions. The test solutions were an aqueous solution of calcium chloride and sodium oxalate, artificial urine and a sample of real urine. Crystals that formed on the polymer surface were characterized by X-ray ...
Previous studies have shown that, whereas urinary pH is of limited importance for the ion activity product and solubility of calcium oxalate, crystals of calcium oxalate are rare in alkaline urine (Hallson and Rose 1978; Gregory et al. 1981; Gregory 1981). Furthermore, it was observed that ...
Our present study thus addressed effects of differential urine pH (4.0–8.0) on calcium oxalate (CaOx) crystallization, crystal-cell adhesion, crystal internalization into renal tubular cells, and binding of apical membrane proteins to the crystals. Microscopic examination revealed that CaOx monohydrate...
Calcium oxalate crystals in plants. Part 1: Description, forms and function E Schnepf - 《Mikrokosmos》 被引量: 5发表: 2006年 Morphology and water of crystallization of calcium oxalate crystals in plants Spinach, begonia, garden sorrel [Rumex sp.], goosefoot [Chenopodium album] and other ...
The history of tea is poorly known, mainly due to the questionable identification of decayed tea plants in archaeological samples. This paper attempts to test the utility of calciphytoliths (calcium oxalate crystals) for the identification of tea in archaeological samples. It provides the first surv...