Kay Latta, Jan Boeckhaus, Ina Weinreich, Angela Borisch, Dominik Müller, Oliver Gross
{"title":"临床实践指南:儿童和青少年微量血尿--肾脏疾病早期检测评估》。","authors":"Kay Latta, Jan Boeckhaus, Ina Weinreich, Angela Borisch, Dominik Müller, Oliver Gross","doi":"10.3238/arztebl.m2024.0070","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Occult blood in the urine, or microhematuria, is a common finding (about 10%) in children and young adults. It is often of brief duration and therefore harmless. In persistent microhematuria, acanthocytes in the urine are a frequently unrecognized early marker of glomerular kidney disease. The purpose of this guideline is to promote the early detection of kidney disease in children and young adults with practical, evidence-based recommendations.</p><p><strong>Methods: </strong>A systematic search for pertinent publications up to January 2023 was conducted in Pubmed, the Cochrane Database, and Livivo. 474 publications were retrieved, summarized in terms of method and content, and classified by Oxford (2011) evidence level.</p><p><strong>Results: </strong>Approximately 1% of children and young adults have undiagnosed chronic kidney disease. Microhematuria is an early warning sign. A timely nephrological evaluation is indicated if microhematuria persists for 3 to 6 months, if ≥ 5% acanthocytes are detectable in the urine, and if there is also proteinuria, hypertension, or impaired renal function. Ultrasonography of the kidneys and urinary tract is the imaging method of choice; cystoscopy should be avoided. For patients with glomerular microhematuria, molecular genetic testing is recommended. Renal biopsy is recommended in case of florid glomerular diseases, after the determination of various laboratory param eters and clinical findings, including molecular genet ic testing especially in children.</p><p><strong>Conclusion: </strong>In the absence of a guideline until now, findings have often been incorrectly assessed, leading either to an inadequate work-up or to excessive diagnostics. As a result, in approximately 30% of young patients, valuable opportunities for early treatment to protect the kidneys have been missed.</p>","PeriodicalId":11258,"journal":{"name":"Deutsches Arzteblatt international","volume":" Forthcoming","pages":"461-466"},"PeriodicalIF":6.5000,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11635810/pdf/","citationCount":"0","resultStr":"{\"title\":\"Clinical Practice Guideline: Microhematuria in Children and Young Adults.\",\"authors\":\"Kay Latta, Jan Boeckhaus, Ina Weinreich, Angela Borisch, Dominik Müller, Oliver Gross\",\"doi\":\"10.3238/arztebl.m2024.0070\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Occult blood in the urine, or microhematuria, is a common finding (about 10%) in children and young adults. It is often of brief duration and therefore harmless. In persistent microhematuria, acanthocytes in the urine are a frequently unrecognized early marker of glomerular kidney disease. The purpose of this guideline is to promote the early detection of kidney disease in children and young adults with practical, evidence-based recommendations.</p><p><strong>Methods: </strong>A systematic search for pertinent publications up to January 2023 was conducted in Pubmed, the Cochrane Database, and Livivo. 474 publications were retrieved, summarized in terms of method and content, and classified by Oxford (2011) evidence level.</p><p><strong>Results: </strong>Approximately 1% of children and young adults have undiagnosed chronic kidney disease. Microhematuria is an early warning sign. A timely nephrological evaluation is indicated if microhematuria persists for 3 to 6 months, if ≥ 5% acanthocytes are detectable in the urine, and if there is also proteinuria, hypertension, or impaired renal function. Ultrasonography of the kidneys and urinary tract is the imaging method of choice; cystoscopy should be avoided. For patients with glomerular microhematuria, molecular genetic testing is recommended. Renal biopsy is recommended in case of florid glomerular diseases, after the determination of various laboratory param eters and clinical findings, including molecular genet ic testing especially in children.</p><p><strong>Conclusion: </strong>In the absence of a guideline until now, findings have often been incorrectly assessed, leading either to an inadequate work-up or to excessive diagnostics. As a result, in approximately 30% of young patients, valuable opportunities for early treatment to protect the kidneys have been missed.</p>\",\"PeriodicalId\":11258,\"journal\":{\"name\":\"Deutsches Arzteblatt international\",\"volume\":\" Forthcoming\",\"pages\":\"461-466\"},\"PeriodicalIF\":6.5000,\"publicationDate\":\"2024-07-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11635810/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Deutsches Arzteblatt international\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3238/arztebl.m2024.0070\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MEDICINE, GENERAL & INTERNAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Deutsches Arzteblatt international","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3238/arztebl.m2024.0070","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
Clinical Practice Guideline: Microhematuria in Children and Young Adults.
Background: Occult blood in the urine, or microhematuria, is a common finding (about 10%) in children and young adults. It is often of brief duration and therefore harmless. In persistent microhematuria, acanthocytes in the urine are a frequently unrecognized early marker of glomerular kidney disease. The purpose of this guideline is to promote the early detection of kidney disease in children and young adults with practical, evidence-based recommendations.
Methods: A systematic search for pertinent publications up to January 2023 was conducted in Pubmed, the Cochrane Database, and Livivo. 474 publications were retrieved, summarized in terms of method and content, and classified by Oxford (2011) evidence level.
Results: Approximately 1% of children and young adults have undiagnosed chronic kidney disease. Microhematuria is an early warning sign. A timely nephrological evaluation is indicated if microhematuria persists for 3 to 6 months, if ≥ 5% acanthocytes are detectable in the urine, and if there is also proteinuria, hypertension, or impaired renal function. Ultrasonography of the kidneys and urinary tract is the imaging method of choice; cystoscopy should be avoided. For patients with glomerular microhematuria, molecular genetic testing is recommended. Renal biopsy is recommended in case of florid glomerular diseases, after the determination of various laboratory param eters and clinical findings, including molecular genet ic testing especially in children.
Conclusion: In the absence of a guideline until now, findings have often been incorrectly assessed, leading either to an inadequate work-up or to excessive diagnostics. As a result, in approximately 30% of young patients, valuable opportunities for early treatment to protect the kidneys have been missed.
期刊介绍:
Deutsches Ärzteblatt International is a bilingual (German and English) weekly online journal that focuses on clinical medicine and public health. It serves as the official publication for both the German Medical Association and the National Association of Statutory Health Insurance Physicians. The journal is dedicated to publishing independent, peer-reviewed articles that cover a wide range of clinical medicine disciplines. It also features editorials and a dedicated section for scientific discussion, known as correspondence.
The journal aims to provide valuable medical information to its international readership and offers insights into the German medical landscape. Since its launch in January 2008, Deutsches Ärzteblatt International has been recognized and included in several prestigious databases, which helps to ensure its content is accessible and credible to the global medical community. These databases include:
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By being indexed in these databases, Deutsches Ärzteblatt International's articles are made available to researchers, clinicians, and healthcare professionals worldwide, contributing to the global exchange of medical knowledge and research.