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单词 Staghorn calculus
释义

Staghorn calculus

英语例句库

A large staghorn calculus is seen obstructing the renal peli-calyceal system. The lower pole of the kidney shows areas of hemorrhage and necrosis with collapse of cortical areas.

图中可见巨大的鹿角样结石嵌顿于肾盂肾盏系统。肾下极可见出血坏死区域,伴有肾皮质萎缩。

In this case, a large "staghorn" calculus (so named because the prominent projections of the stone into the calyces resemble deer antlers) was present that filled up the pelvis and calyceal system.

在这个病例中,有一个大的鹿角状的结石(如此命名是因为结石突入到肾盏内与鹿角很相似)填满了肾盂肾盏。

原声例句
Osmosis-微生物

This can combine with ammonium to form struvite stones that often form large staghorn renal calculi, or kidney stones.

沉积下来的物质与铵结合形成磷酸铵镁成分的鸟粪石,通常形成巨大的鹿角型肾结石,或普通肾结石。

中文百科

肾结石 Kidney stone

(重定向自Staghorn calculus)
肾脏超音波照片,显示结石阻塞引起肾积水(中央较黑部份)
KUB影像显示患者左侧输管结石。

肾结石英语:kidney stone、renal calculus)是尿液中的矿物质结晶沉积在肾脏里,有时会移动到输尿管。它们的体积小至沙粒般,也有些大到像个高尔夫球。较小的肾结石常会随尿液排出体外,但如果直径增加到数毫米,可能会堵住输尿管,造成尿液受阻,引起剧烈腰痛,有时疼痛会延伸到下腹部或腹股沟。肾结石的成因和胆结石不同。

英语百科

Kidney stone 肾结石

(重定向自Staghorn calculus)
A color photograph of a kidney stone, 8 millimetres in length.
Diagram showing the typical location of renal colic,  below the rib cage to just above the pelvis
A kidney stone (yellow) composed of calcium oxalate
Small crystals formed in kidney. The most common crystals are made of calcium oxalate and they are generally 4–5 mm. Staghorn kidney stones are considerably larger. 1. Calcium and oxalate come together to make the crystal nucleus. Supersaturation promotes their combination (as does inhibition.) 2. Continued deposition at the renal papillae leads to growth of the kidney stones. 3. Kidney stones grow and collect debris. In the case where the kidney stones block all routes to the renal papillae, this can cause severe discomfort. 4. The complete staghorn stone forms and retention occurs. Smaller solids that break off can become trapped in the urinary glands causing discomfort. 5. Displaced stones travel through the ureter. If they cannot be broken down, they must be physically removed by a surgeon.

A kidney stone, also known as a renal calculus or nephrolith, is a solid piece of material which is formed in the kidneys from minerals in urine. Kidney stones typically leave the body in the urine stream, and a small stone may pass without causing symptoms. If stones grow to sufficient size (usually at least 3 millimeters (0.1 in)) they can cause blockage of the ureter. This leads to pain, most commonly beginning in the flank or lower back and often radiating to the groin. This pain is often known as renal colic and typically comes in waves lasting 20 to 60 minutes. Other associated symptoms include: nausea, vomiting, fever, blood in the urine, pus in the urine, and painful urination. Blockage of the ureter can cause decreased kidney function and dilation of the kidney.

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更新时间:2025/6/17 19:24:14