Screening for Nephropathy in Diabetes Mellitus: Is Micral-Test Valid among All Diabetics?

Background. Using Micral-test (MT) for screening microalbuminuria (MA) among type 2 diabetics (T2D) is helpful. We aimed at determining prevalence of MA and at describing the MT validity. Methods. We studied 182 T2D followed up in family medicine. Two 24-hour urinary quantitative assays of MA had be...

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Veröffentlicht in:International Journal of Chronic Diseases 2016-01, Vol.2016 (2016), p.1-7
Hauptverfasser: Fadhel, Najjar Mohamed, Mohamed, Soltani, Fadoua, Neffati, Sonia, Triki, Kawthar, Younes, Mounira, Sahtout, Ahlem, Bellaleh, Nabil, Harzallah, Belguith Asma, Sriha, Afifa, Koubaa, Ilhem, Hellara
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container_end_page 7
container_issue 2016
container_start_page 1
container_title International Journal of Chronic Diseases
container_volume 2016
creator Fadhel, Najjar Mohamed
Mohamed, Soltani
Fadoua, Neffati
Sonia, Triki
Kawthar, Younes
Mounira, Sahtout
Ahlem, Bellaleh
Nabil, Harzallah
Belguith Asma, Sriha
Afifa, Koubaa
Ilhem, Hellara
description Background. Using Micral-test (MT) for screening microalbuminuria (MA) among type 2 diabetics (T2D) is helpful. We aimed at determining prevalence of MA and at describing the MT validity. Methods. We studied 182 T2D followed up in family medicine. Two 24-hour urinary quantitative assays of MA had been used as a gold standard. Results. Prevalence of MA was 23%, CI 95%: 16.9–29.1. MT validity was 77% for sensitivity, 88% for negative predictive value, and 0.2 for Kappa coefficient (p=0.001). Among subjects having a blood pressure ≥130/80 mmHg, having a CHT/HDL ratio ≥ 3, being a T2D for more than 5 years, and being women, negative predictive values were, respectively, 91%, 89%, 95%, and 91%. The area under the ROC curve was 0.81 in men (p=0.008) and 0.80 when diabetes duration exceeds 5 years (p=0.001). The MA value at 100% Sp for MT was 35 mg/L. Conclusion. The use of MT in primary healthcare for yearly screening for MA in T2D must be accentuated especially when diabetes duration exceeds 5 years or when associated with other cardiovascular risks.
doi_str_mv 10.1155/2016/2910627
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Using Micral-test (MT) for screening microalbuminuria (MA) among type 2 diabetics (T2D) is helpful. We aimed at determining prevalence of MA and at describing the MT validity. Methods. We studied 182 T2D followed up in family medicine. Two 24-hour urinary quantitative assays of MA had been used as a gold standard. Results. Prevalence of MA was 23%, CI 95%: 16.9–29.1. MT validity was 77% for sensitivity, 88% for negative predictive value, and 0.2 for Kappa coefficient (p=0.001). Among subjects having a blood pressure ≥130/80 mmHg, having a CHT/HDL ratio ≥ 3, being a T2D for more than 5 years, and being women, negative predictive values were, respectively, 91%, 89%, 95%, and 91%. The area under the ROC curve was 0.81 in men (p=0.008) and 0.80 when diabetes duration exceeds 5 years (p=0.001). The MA value at 100% Sp for MT was 35 mg/L. Conclusion. The use of MT in primary healthcare for yearly screening for MA in T2D must be accentuated especially when diabetes duration exceeds 5 years or when associated with other cardiovascular risks.</description><identifier>ISSN: 2356-6981</identifier><identifier>EISSN: 2314-5749</identifier><identifier>DOI: 10.1155/2016/2910627</identifier><identifier>PMID: 27294192</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Diabetics ; Family medicine ; Kidney diseases ; Medical screening ; Primary health care</subject><ispartof>International Journal of Chronic Diseases, 2016-01, Vol.2016 (2016), p.1-7</ispartof><rights>Copyright © 2016 Koubaa Afifa et al.</rights><rights>COPYRIGHT 2016 John Wiley &amp; Sons, Inc.</rights><rights>Copyright © 2016 Koubaa Afifa et al. 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3867-60424821189c54985acbea01a4b8c51f9f942aebd7c41a43d553b94c916a4dfb3</citedby><cites>FETCH-LOGICAL-c3867-60424821189c54985acbea01a4b8c51f9f942aebd7c41a43d553b94c916a4dfb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4887651/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4887651/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27294192$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Klotsche, Jens</contributor><creatorcontrib>Fadhel, Najjar Mohamed</creatorcontrib><creatorcontrib>Mohamed, Soltani</creatorcontrib><creatorcontrib>Fadoua, Neffati</creatorcontrib><creatorcontrib>Sonia, Triki</creatorcontrib><creatorcontrib>Kawthar, Younes</creatorcontrib><creatorcontrib>Mounira, Sahtout</creatorcontrib><creatorcontrib>Ahlem, Bellaleh</creatorcontrib><creatorcontrib>Nabil, Harzallah</creatorcontrib><creatorcontrib>Belguith Asma, Sriha</creatorcontrib><creatorcontrib>Afifa, Koubaa</creatorcontrib><creatorcontrib>Ilhem, Hellara</creatorcontrib><title>Screening for Nephropathy in Diabetes Mellitus: Is Micral-Test Valid among All Diabetics?</title><title>International Journal of Chronic Diseases</title><addtitle>Int J Chronic Dis</addtitle><description>Background. Using Micral-test (MT) for screening microalbuminuria (MA) among type 2 diabetics (T2D) is helpful. We aimed at determining prevalence of MA and at describing the MT validity. Methods. We studied 182 T2D followed up in family medicine. Two 24-hour urinary quantitative assays of MA had been used as a gold standard. Results. Prevalence of MA was 23%, CI 95%: 16.9–29.1. MT validity was 77% for sensitivity, 88% for negative predictive value, and 0.2 for Kappa coefficient (p=0.001). Among subjects having a blood pressure ≥130/80 mmHg, having a CHT/HDL ratio ≥ 3, being a T2D for more than 5 years, and being women, negative predictive values were, respectively, 91%, 89%, 95%, and 91%. The area under the ROC curve was 0.81 in men (p=0.008) and 0.80 when diabetes duration exceeds 5 years (p=0.001). The MA value at 100% Sp for MT was 35 mg/L. Conclusion. 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subjects Diabetics
Family medicine
Kidney diseases
Medical screening
Primary health care
title Screening for Nephropathy in Diabetes Mellitus: Is Micral-Test Valid among All Diabetics?
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