Normal Renal Parenchymal Thickness Values in Ethiopian Adults | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Normal Renal Parenchymal Thickness Values in Ethiopian Adults Messay Gebrekidan This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4823862/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Purpose : The purpose of our study was to establish renal parenchymal thickness (RPT) values in a normal Ethiopian population using ultrasound. Methods : A prospective cross-sectional study was conducted at Ayder Specialized Referral Hospital in Mekelle, Tigray region, Ethiopia, from February to May 2018. A total of 375 adult patients with no history of renal disease were included. Data were analyzed using descriptive statistics, paired t-tests, Pearson correlation, ANOVA, and multiple linear regression to determine RPT values and their relationship with demographic variables. Results : The mean RPT in males was 15.63 ± 2.63 mm for the right kidney and 16.36 ± 3.45 mm for the left kidney. In females, the mean RPT was 15.54 ± 2.8 mm for the right kidney and 16.6 ± 4.11 mm for the left kidney. The left kidney's mean RPT was significantly higher than the right kidney's. A negative correlation was observed between age and RPT, indicating a decrease in RPT with increasing age. No significant gender differences were found in mean RPT. Conclusion : This study established baseline RPT values for normal adults in Tigray, Ethiopia, revealing lower RPT values compared to other populations. These findings underscore the importance of localized normative data for accurate renal disease diagnosis and management. Further research is needed to explore the causes and implications of these differences, including early diagnosis of chronic renal disease (CKD). Nuclear Medicine & Medical Imaging Renal parenchymal thickness Ultrasound Ethiopia Adults Full Text Additional Declarations The authors declare no competing interests. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4823862","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":333361695,"identity":"6797a165-f928-4ca2-b94c-4ef81deff3a4","order_by":0,"name":"Messay Gebrekidan","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAABAElEQVRIiWNgGAWjYBCDBAYG5gMHEiqATGbmBmK1sCUeeHAGpIWRaC08xgcftoHYBLTotrc//MzzyybPvL3H4EDivNpo/naglh8V23BqMTtzxliaty+tWObMsYIDiduO5844zNjA2HPmNm4tN3IYpHl7DifOkEjeANRyLLcBqIWZsQ2PlvvPH//m7fmfOEP+AdBhc47lzieo5QaDmTTPjwNAW1iAWhpqcjcQ1HImx8xybkNysQRPWsKBhGMHcjcCtRzE65fjxx/fePPHLk+C/fDhjz9q6nLnnT988MGPCtxaQICJtw3OPgwmD+BVDwSMP/7A2XWEFI+CUTAKRsEIBAAQumjhdsAAzgAAAABJRU5ErkJggg==","orcid":"https://orcid.org/0000-0001-6698-1321","institution":"Mekelle college of health sciences","correspondingAuthor":true,"prefix":"","firstName":"Messay","middleName":"","lastName":"Gebrekidan","suffix":""}],"badges":[],"createdAt":"2024-07-29 18:04:28","currentVersionCode":1,"declarations":{"humanSubjects":true,"vertebrateSubjects":false,"conflictsOfInterestStatement":false,"humanSubjectEthicalGuidelines":true,"humanSubjectConsent":true,"humanSubjectClinicalTrial":false,"humanSubjectCaseReport":false,"vertebrateSubjectEthicalGuidelines":false},"doi":"10.21203/rs.3.rs-4823862/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4823862/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":61376028,"identity":"ddbca86c-99ac-4438-976f-078f4535dd36","added_by":"auto","created_at":"2024-07-30 04:20:52","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":195958,"visible":true,"origin":"","legend":"","description":"","filename":"JUSDS2400304.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4823862/v1_covered_03109b28-4baf-472f-a09f-8b85b7ae357f.pdf"}],"financialInterests":"The authors declare no competing interests.","formattedTitle":"\u003cp\u003eNormal Renal Parenchymal Thickness Values in Ethiopian Adults\u003c/p\u003e","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":true,"hideJournal":true,"highlight":"","institution":"Mekelle University College of Health Sciences","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"
[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Renal parenchymal thickness, Ultrasound, Ethiopia, Adults","lastPublishedDoi":"10.21203/rs.3.rs-4823862/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4823862/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003e\u003cstrong\u003ePurpose\u003c/strong\u003e: The purpose of our study was to establish renal parenchymal thickness (RPT) values in a normal Ethiopian population using ultrasound.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMethods\u003c/strong\u003e: A prospective cross-sectional study was conducted at Ayder Specialized Referral Hospital in Mekelle, Tigray region, Ethiopia, from February to May 2018. A total of 375 adult patients with no history of renal disease were included. Data were analyzed using descriptive statistics, paired t-tests, Pearson correlation, ANOVA, and multiple linear regression to determine RPT values and their relationship with demographic variables.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eResults\u003c/strong\u003e: The mean RPT in males was 15.63 ± 2.63 mm for the right kidney and 16.36 ± 3.45 mm for the left kidney. In females, the mean RPT was 15.54 ± 2.8 mm for the right kidney and 16.6 ± 4.11 mm for the left kidney. The left kidney's mean RPT was significantly higher than the right kidney's. A negative correlation was observed between age and RPT, indicating a decrease in RPT with increasing age. No significant gender differences were found in mean RPT.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eConclusion\u003c/strong\u003e: This study established baseline RPT values for normal adults in Tigray, Ethiopia, revealing lower RPT values compared to other populations. These findings underscore the importance of localized normative data for accurate renal disease diagnosis and management. Further research is needed to explore the causes and implications of these differences, including early diagnosis of chronic renal disease (CKD).\u003c/p\u003e","manuscriptTitle":"Normal Renal Parenchymal Thickness Values in Ethiopian Adults","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-07-30 04:20:45","doi":"10.21203/rs.3.rs-4823862/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","journal":{"display":true,"email":"
[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"6f788d26-8d16-4360-b68c-270f4ebd85fa","owner":[],"postedDate":"July 30th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[{"id":35301629,"name":"Nuclear Medicine \u0026 Medical Imaging"}],"tags":[],"updatedAt":"2024-07-30T04:20:45+00:00","versionOfRecord":[],"versionCreatedAt":"2024-07-30 04:20:45","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-4823862","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4823862","identity":"rs-4823862","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}
Text is read by the "Ask this paper" AI Q&A widget below.
Extraction quality varies by source — PMC NXML preserves structure
cleanly, OA-HTML may include some navigation residue, and OA-PDF can
have broken hyphenation. The publisher copy
(via DOI)
is the canonical version.