2020年8月8日 · Microscopic examination of the urinary sediment (MicrExUrSed) is a reliable clinical tool of diagnostic and prognostic value in the assessment of AKI (3 – 7). To date, there has been no report comprehensively describing findings of MicrExUrSed in specimens from patients with CoV-AKI.

2017年7月18日 · 尿液常規檢查腎小管上皮細胞(Renal tubular epithelial cell, RTE)及圓柱體(Cast)的臨床意義 蔡慧思醫檢師 / 臺北榮民總醫院 腎元是腎功能的基本單位，位於泌尿系統的最上游，它包含了腎絲球(微細血管團)、鮑氏囊、腎小管三種主要結構。

As a highly concentrated specimen will increase the potential to detect RTEs in a high-power field (HPF), a 20-fold concentration factor is recommended by nephrologists and the EUG as a suitable concentration factor 8, 17, 23.

2018年9月21日 · Fine or coarse granular casts may be seen alone or with RTECs and indicate significant tubular injury. In addition, the higher the number of RTECs/HPF and RTEC casts or granular casts/LPF, the more severe the AKI and likelihood of progression to a higher AKIN stage, need for dialysis therapy, or death.

2021年4月1日 · Renal tubular epithelial cell-granular cast (RTE-granular cast) scoring system showed moderate agreement with serum creatinine levels with a Kappa score of 0.59 to predict AKI in patients with UTI. In our study, the sensitivity and specificity of RTE-granular cast score in predicting AKI was 68.9% and 96.3%, respectively.

2024年10月4日 · • Primary reason for identification of urinary crystals: - to detect the presence of relatively abnormal types that may represent such disorders: Liver disease, Inborn errors of metabolism, and Renal Damage • Identification and Reporting: - Normal crystals: HPF -rare, few, moderate, many - Abnormal crystals: may be average and reported per ...

Example: 1-5 WBC/HPF. Red Blood Cells Hematuria is the presence of abnormal numbers of red cells in urine due to: glomerular damage, tumors which erode the urinary tract anywhere along its length, kidney trauma, urinary tract stones, renal infarcts, acute tubular necrosis, upper and lower uri urinary tract infections, nephrotoxins, and physical ...

Classified as number per HPF: none seen, <5, 5-20, 20-100, or >100 Normal: Up to 5 WBC/HPF generally are considered acceptable for “normal” urine – these are normally segmented neutrophils.

-most significant; presence indicates “tubular necrosis” and “renal graft rejection” -usually round slightly larger than WBC, with single round eccentrically located nucleus presence of >2/hpf RTE cell indicates tubular injury -Clinical Significance: tubular damage, pyelonephritis, toxic reactions, viral infections, allograft rejection ...

2021年4月16日 · In the routine urinary sediment examination, you may come across 4 types of nucleated cells: 1. Squamous epithelial cells. 2. Leukocytes. 3. Transitional epithelial cells. 4. Tubular epithelial cells. Let’s discuss how to differentiate between them.