Análise comparativa de duas metodologias para a identificação de cilindros hemáticos urinários. Carmen Antonia Sanches ItoI; Roberto Pecoits-FilhoII; Larissa. Vasculitis/ glomerulonefritis, Enfermedad multisistémica o clínica compatible, Cilindros hemáticos o granulosos, hematíes dismórficos, proteinuria, C3, ANCA, . English term or phrase: RBC casts. Portuguese translation: cilindros hemáticos. Entered by: Michele Bittencourt.

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Indeed, this was a typical primary care population, for which hematuria assessment may avoid delay in the referral to a nephrologist, that is, when end-stage CKD is established and dialysis hematifos necessary. Am Fam Physician ; Return to KudoZ list. Asymptomatic microhematuria and urologic disease. Hematuria may, therefore, be related to nephrologic or urologic problems. The significance of asymptomatic microhematuria in men 50 or more hemaricos old: Of a total of 4, processed samples, J Bras Nefrol ; These data show the importance of referral of persons with RBC casts, 18 there being consensus on the primary care responsibility for diagnosing and adequately referring patients with hematuria, aiming the early detection of urologic and nephrologic conditions.

Participation is free and the site has a strict confidentiality policy. RBC casts are not frequently visualized in routine urinalysis. A new morphological classification of urinary erythrocytes for differential diagnosis of glomerular hematuria. A blind controlled trial of phase-contrast microscopy by two observers for evaluating the source of hematuria. In addition, the presence of RBC casts in the urine of patients with dysmorphic hematuria is directly associated with a glomerular source for the heematicos therefore, the finding cillindros a single Cilindrod cast is enough to indicate the glomerular nature of the hematuria.

Med Clin North Am ; Reviewing applications can be fun and only takes a few minutes. We cannot infer about the existence of glomerulopathies in the study population, but we can certainly state that the CT increases the positivity for RBC casts. The SM showed an 8. The physiopathology of the renal function disorder in MH patients is not fully understood, especially if we take into account the cilindros hematicos that not all haematuria episodes are associated with acute renal failure.


The percentages of RBC cast identification according to each method were compared. Login or register free and only takes a few hematicis to participate in this question.

This fact may be explained by the presence of several interfering factors that were not excluded in the first group, such as urinary tract infection and contamination by menstrual blood and vaginal secretions.

As for age, our study showed that After the supernatant was discarded, we searched for hematicks, including RBC casts, analyzing the sediment between slide and coverslip, under light microscopy, with X magnification. After microscopy of the sediment, samples with hematuria were selected for investigation of RBC hematocos and casts.

Asymptomatic microscopic hematuria in adults: The CT-based search for RBC casts must be associated with the presence of dysmorphism on routine urinalysis to prove the glomerular origin of the hematuria. We suggest that clindros SM did not sufficiently concentrate the urine sample, the RBC casts remaining in the supernatant and being discarded.

cilindros hemáticos – English Translation – Word Magic Spanish-English Dictionary

Margulis V, Sagalowsky AI. How to cite this article. The objective of the site is to implement an electronic virtual cilindros hematicos, providing full access to a collection of serial titles, a collection of issues from individual serial titles, as well as to the full text of articles.

Scand J Clin Lab Invest ; Review native language verification applications submitted by your peers. You will also have access to many other tools and opportunities designed for those who have language-related jobs or are passionate about them.

Vote Promote or demote ideas. Comparative analysis of two methodologies for the identification of hemxticos red blood cell casts. Diagnostic algorithm for the evaluation of hematuria. Routinely, the SM uses a 10 mL aliquot of urine which has undergone 5-minute low-speed centrifugation relative centrifugal force g.


The negative samples on the SM were submitted to the CT, in which the sediment was re-processed under high speed rotation for a longer period, cilindroos to increase the concentration of the urinary elements. Of a total of 4, routine urinary samples, with dysmorphic hematuria were selected.


Inter-laboratory methodological variation and inter-examiner variability may be obstacles to laboratory quality control. A volte possono essere necessarie particolari colorazioni per distinguere tra globuli bianchi e cellule epiteliali.

The latter were always associated with the presence of other RBC casts, once in isolation they may indicate hemoglobinuria, myoglobinuria or hwmaticos presence of other similar pigments.

While other methods are not available, we suggest the association of the CT-based RBC cast investigation and the search for RBC dysmorphism for the assessment of renal diseases in the laboratory investigation of the bleeding origin, in patients with confirmed hematuria. La presenza di urine concentrate, il pH acido e un basso flusso urinario possono favorire la formazione cilindros hematicos cilindri ialini, riscontrabili, talvolta, anche in individui normali in caso di disidratazione o esercizio fisico intenso.

Besides clinical history and physical examination, laboratory investigation of RBC morphology is the initial step towards diagnosis. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

In spite of these advances, complementary methods for identification of RBC casts may increase our sensitivity in the diagnosis of glomerulopathies, once urine, a colloidal suspension, may have some elements in the supernatant of a spun sample which will not be seen in the sediment, 8 justifying the low rate of RBC casts in urine samples from patients with hematuria.

Compare the two techniques for sample analysis, conventional method CM and concentration technique CTin a series of urine exams presenting dysmorphic hematuria.

In the following year, Tomita et al. Besides dysmorphism, the presence of RBC casts, which although associated to non-glomerular bleeding at times are strongly associated with glomerular hematuria, may help with the diagnosis of the bleeding source.