This information forms the basis of CKD staging which is useful for planning follow up and management. The higher the stage (G1->G5) and the greater the amount of protein present in the urine (A1->A3) the more "severe" the CKD and the higher the risk that a patient may develop renal failure requiring dialysis in the future.

2025年1月29日 · In Stage 3 CKD, your kidneys have mild to moderate damage and are less able to filter waste and fluid out of your blood. Waste buildup or uremia can build up in your body and lead to complications, such as high blood pressure, anemia, and problems with your bones. Stage 3 CKD is split into two sub-stages based on your eGFR:

2025年3月18日 · Stage 1 CKD means you have a normal eGFR of 90 or greater and mild damage to your kidneys. Your kidneys are still working well, so you may not have any symptoms. You may have other signs of kidney damage, such as protein in your urine, which can be detected by a uACR test. Learn more about stage 1 chronic kidney disease (CKD)

Abbreviations: CKD, chronic kidney disease; GFR, glomerular filtration rate. *Relative to young adult level. In the absence of evidence of kidney damage, neither GFR category G1 nor G2 fulfill the criteria for CKD. Assign Albuminuria category as follows: Abbreviations: ACR, albumin-to-creatinine ratio; CKD, chronic kidney disease.

2024年1月23日 · In stage 1, there’s very mild damage to the kidneys. They’re quite adaptable and can adjust for this, allowing them to keep performing at 90% or better. At this stage, CKD is likely to be...

2023年7月6日 · Stage 3a CKD means you have mild to moderate loss of kidney function. People with stage 3a CKD have an estimated glomerular filtration rate (eGFR) between 45 and 59 for 3 months or more (confirmed with repeat testing to make sure you don’t have acute kidney injury).

Chronic kidney disease (CKD) is when the kidneys have become damaged over time (for at least 3 months) and have a hard time doing all their important jobs. CKD also increases the risk of other health problems like heart disease and stroke. Developing CKD is usually a very slow process with very few symptoms at first.

CKD is classified according to estimated GFR (eGFR) and albumin:creatinine ratio (ACR), using 'G' to denote the GFR category (G1-G5, which have the same GFR thresholds as the CKD stages 1-5 recommended previously) and 'A' for the ACR category (A1-A3), for example:

2017年3月6日 · 并且，2011 年 KDIGO 将 CKD3 期患者根据蛋白尿的水平细分为 A1-A3 期（图 1）。 图 1 KDIGO 根据 GFR 和尿蛋白的 CKD分期. Drby 是一项进行性前瞻性研究，其主要目的是进一步研究 CKD3 期患者的主要预后及医疗干预的必要性。 研究结果发表于 2017 年 1 月份的 Kidney International 杂志上。 研究纳入 2008~2010 年期间 1741 名英国 CKD3 期患者。 分别在 0、1、5 年时对患者进行随访。 98% 的受试者为白人。 2/3 的受试者年龄大于 70 岁。 88% …

At 3a, your eGFR is 45-59ml/min. At 3b, your eGFR is 30-44ml/min. Kidney damage is now mild to moderate and your kidneys are beginning to struggle with filtering waste and extra fluid out of your blood. Stage 3 CKD is split into two stages: 3a and 3b.