{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T12:49:18Z","timestamp":1770554958034,"version":"3.49.0"},"reference-count":33,"publisher":"Public Library of Science (PLoS)","issue":"6","license":[{"start":{"date-parts":[[2021,6,15]],"date-time":"2021-06-15T00:00:00Z","timestamp":1623715200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"<jats:sec id=\"sec001\">\n<jats:title>Background<\/jats:title>\n<jats:p>Atherosclerosis is the leading cause of death in patients with diabetes. We aimed to evaluate the association between ankle-brachial index (ABI) and toe-brachial index (TBI) with carotid intima-media thickness (CIMT) in patients with type 2 diabetes (T2DM).<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"sec002\">\n<jats:title>Methods<\/jats:title>\n<jats:p>This cross sectional study included 296 patients with T2DM who met the American Diabetes Association criteria for the assessment of peripheral arterial atherosclerosis. The ABI \u2264 0.9 and TBI \u2264 0.7 were considered as abnormal values. Linear and logistic regression analyses were performed to evaluate the association between TBI\/ABI and CIMT.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"sec003\">\n<jats:title>Results<\/jats:title>\n<jats:p>Right CIMT was significantly greater in the low TBI group (<jats:italic>p<\/jats:italic> = 0.03) while, left CIMT did not show a significant difference. Each 0.1-unit decrease in TBI value was independently associated with 0.017 mm increase in the right CIMT (\u03b2 \u00b1 SE; -0.017 \u00b1 0.005, <jats:italic>p<\/jats:italic> = 0.002) and with odds of the presence of increased CIMT [odds ratio and 95% confidence interval: 1.21 (1.02, 1.44)] after adjustment with all traditional risk factors. There was not any significant association between ABI and increased CIMT.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"sec004\">\n<jats:title>Conclusions<\/jats:title>\n<jats:p>Beyond a suitable tool for the diagnosis of peripheral artery disease in patients with T2DM, TBI can be applied for prediction of subclinical carotid atherosclerosis.<\/jats:p>\n<\/jats:sec>","DOI":"10.1371\/journal.pone.0253138","type":"journal-article","created":{"date-parts":[[2021,6,15]],"date-time":"2021-06-15T17:24:31Z","timestamp":1623777871000},"page":"e0253138","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":8,"title":["Toe-brachial index is beyond a peripheral issue in patients with type 2 diabetes"],"prefix":"10.1371","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5847-2244","authenticated-orcid":true,"given":"Gisoo","family":"Darban Hosseini Amirkhiz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad Reza","family":"Babaei","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6134-9906","authenticated-orcid":true,"given":"Nahid Hashemi","family":"Madani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad Ebrahim","family":"Khamseh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"340","published-online":{"date-parts":[[2021,6,15]]},"reference":[{"key":"pone.0253138.ref001","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1186\/1471-2377-11-22","article-title":"The population-based Barcelona-Asymptomatic Intracranial Atherosclerosis Study (ASIA): rationale and design","volume":"11","author":"E Lopez-Cancio","year":"2011","journal-title":"BMC neurology"},{"issue":"11","key":"pone.0253138.ref002","doi-asserted-by":"crossref","first-page":"1494","DOI":"10.1016\/j.amjcard.2009.07.014","article-title":"Impact of clinical and subclinical peripheral arterial disease in mid-term prognosis of patients with acute coronary syndrome","volume":"104","author":"P Morillas","year":"2009","journal-title":"The American journal of cardiology"},{"issue":"6","key":"pone.0253138.ref003","doi-asserted-by":"crossref","first-page":"e57","DOI":"10.2337\/dc07-0220","article-title":"Primary prevention of cardiovascular diseases in people with diabetes mellitus: a scientific statement from the American Heart Association and the American Diabetes Association: response to Buse et al","volume":"30","author":"A Nicolucci","year":"2007","journal-title":"Diabetes care"},{"issue":"3","key":"pone.0253138.ref004","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1016\/j.diabres.2011.10.029","article-title":"IDF diabetes atlas: global estimates of the prevalence of diabetes for 2011 and 2030","volume":"94","author":"DR Whiting","year":"2011","journal-title":"Diabetes research and clinical practice"},{"issue":"Suppl 1","key":"pone.0253138.ref005","doi-asserted-by":"crossref","first-page":"S1","DOI":"10.1016\/j.ejvs.2006.09.024","article-title":"Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II)","volume":"33","author":"L Norgren","year":"2007","journal-title":"European journal of vascular and endovascular surgery: the official journal of the European Society for Vascular Surgery"},{"issue":"25","key":"pone.0253138.ref006","doi-asserted-by":"crossref","first-page":"2811","DOI":"10.1161\/CIRCULATIONAHA.108.191170","article-title":"Atherosclerotic Peripheral Vascular Disease Symposium II: executive summary","volume":"118","author":"MA Creager","year":"2008","journal-title":"Circulation"},{"issue":"Suppl 2","key":"pone.0253138.ref007","doi-asserted-by":"crossref","first-page":"S13","DOI":"10.1016\/S1078-5884(11)60010-5","article-title":"Chapter II: Diagnostic methods","volume":"42","author":"P Cao","year":"2011","journal-title":"European journal of vascular and endovascular surgery: the official journal of the European Society for Vascular Surgery"},{"issue":"4","key":"pone.0253138.ref008","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1177\/1534734615596906","article-title":"What Is the Clinical Utility of the Ankle-Brachial Index in Patients With Diabetic Foot Ulcers and Radiographic Arterial Calcification?","volume":"14","author":"FJ \u00c1lvaro-Afonso","year":"2015","journal-title":"The international journal of lower extremity wounds"},{"issue":"4","key":"pone.0253138.ref009","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1161\/CIRCULATIONAHA.106.628875","article-title":"Prediction of clinical cardiovascular events with carotid intima-media thickness: a systematic review and meta-analysis","volume":"115","author":"MW Lorenz","year":"2007","journal-title":"Circulation"},{"issue":"1","key":"pone.0253138.ref010","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCIMAGING.114.002262","article-title":"Comparison of coronary artery calcium presence, carotid plaque presence, and carotid intima-media thickness for cardiovascular disease prediction in the Multi-Ethnic Study of Atherosclerosis","volume":"8","author":"AD Gepner","year":"2015","journal-title":"Circulation Cardiovascular imaging"},{"issue":"3","key":"pone.0253138.ref011","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1016\/j.gheart.2016.08.006","article-title":"Carotid Intima-Media Thickness as Surrogate for and Predictor of CVD","volume":"11","author":"JF Polak","year":"2016","journal-title":"Global heart"},{"key":"pone.0253138.ref012","first-page":"e142","volume":"36","author":"A Kassem","year":"2018","journal-title":"A3005 Carotid Intima-Media Thickness and Ankle-Brachial Index as Predictors of the Severity of Coronary Artery Disease"},{"issue":"6","key":"pone.0253138.ref013","doi-asserted-by":"crossref","first-page":"e99190","DOI":"10.1371\/journal.pone.0099190","article-title":"Common carotid intima media thickness and ankle-brachial pressure index correlate with local but not global atheroma burden: a cross sectional study using whole body magnetic resonance angiography","volume":"9","author":"JR Weir-McCall","year":"2014","journal-title":"PLoS One"},{"issue":"Suppl 1","key":"pone.0253138.ref014","first-page":"S72","article-title":"9. Microvascular Complications and Foot Care","volume":"39","year":"2016","journal-title":"Diabetes care"},{"issue":"Supplement 1","key":"pone.0253138.ref015","first-page":"S88","volume":"40","year":"2017","journal-title":"10. Microvascular Complications and Foot Care"},{"issue":"4","key":"pone.0253138.ref016","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1177\/1479164118767599","article-title":"Interobserver reliability of the ankle-brachial index, toe-brachial index and distal pulse palpation in patients with diabetes","volume":"15","author":"FJ \u00c1lvaro-Afonso","year":"2018","journal-title":"Diabetes & vascular disease research"},{"issue":"12","key":"pone.0253138.ref017","first-page":"e791","article-title":"Correction to: 2016 AHA\/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology\/American Heart Association Task Force on Clinical Practice Guidelines","volume":"135","year":"2017","journal-title":"Circulation"},{"issue":"3","key":"pone.0253138.ref018","doi-asserted-by":"crossref","first-page":"250","DOI":"10.1093\/oxfordjournals.aje.a116078","article-title":"Carotid atherosclerosis measured by B-mode ultrasound in populations: associations with cardiovascular risk factors in the ARIC study","volume":"134","author":"G Heiss","year":"1991","journal-title":"American journal of epidemiology"},{"issue":"12","key":"pone.0253138.ref019","first-page":"884","article-title":"Mean right and left carotid intima-media thickness measures in cases with\/without coronary artery disease","volume":"52","author":"K Azarkish","year":"2014","journal-title":"Acta Med Iran"},{"issue":"2","key":"pone.0253138.ref020","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/j.diabres.2013.03.004","article-title":"Toe brachial index in middle aged patients with diabetes mellitus type 2: not just a peripheral issue","volume":"100","author":"A Spangeus","year":"2013","journal-title":"Diabetes research and clinical practice"},{"issue":"6","key":"pone.0253138.ref021","doi-asserted-by":"crossref","first-page":"381","DOI":"10.1056\/NEJM199202063260605","article-title":"Mortality over a period of 10 years in patients with peripheral arterial disease","volume":"326","author":"MH Criqui","year":"1992","journal-title":"N Engl J Med"},{"issue":"2","key":"pone.0253138.ref022","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1001\/jama.300.2.197","article-title":"Ankle brachial index combined with Framingham Risk Score to predict cardiovascular events and mortality: a meta-analysis","volume":"300","author":"FG Fowkes","year":"2008","journal-title":"Jama"},{"issue":"2","key":"pone.0253138.ref023","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1016\/j.jvs.2014.02.008","article-title":"Ankle-brachial index, toe-brachial index, and cardiovascular mortality in persons with and without diabetes mellitus","volume":"60","author":"S Hyun","year":"2014","journal-title":"J Vasc Surg"},{"key":"pone.0253138.ref024","article-title":"Non-invasive vascular assessment in people with type 2 diabetes: Diagnostic performance of Plethysmographic-and-Doppler derived ankle brachial index, toe brachial index, and pulse volume wave analysis for detection of peripheral arterial disease","author":"MR Babaei","year":"2019","journal-title":"Primary care diabetes"},{"issue":"5","key":"pone.0253138.ref025","doi-asserted-by":"crossref","first-page":"696","DOI":"10.1016\/j.ejvs.2017.02.012","article-title":"Toe Pressure and Toe Brachial Index are Predictive of Cardiovascular Mortality, Overall Mortality, and Amputation Free Survival in Patients with Peripheral Artery Disease","volume":"53","author":"JE Wickstr\u00f6m","year":"2017","journal-title":"European journal of vascular and endovascular surgery: the official journal of the European Society for Vascular Surgery"},{"issue":"5","key":"pone.0253138.ref026","first-page":"451","article-title":"A U-shaped relationship between ankle-brachial index and carotid intima-media thickness in a Chinese population of Inner Mongolia","volume":"30","author":"Y Wang","year":"2011","journal-title":"International angiology: a journal of the International Union of Angiology"},{"issue":"5","key":"pone.0253138.ref027","first-page":"422","article-title":"Association between ankle-brachial index and carotid atherosclerotic disease","volume":"100","author":"AC Brasileiro","year":"2013","journal-title":"Arq Bras Cardiol"},{"issue":"6","key":"pone.0253138.ref028","first-page":"50","article-title":"Is the ankle-brachial index a useful screening test for subclinical atherosclerosis in asymptomatic, middle-aged adults?","volume":"105","author":"RA Wyman","year":"2006","journal-title":"Wmj"},{"issue":"1","key":"pone.0253138.ref029","first-page":"59","article-title":"Significance of arterial stiffness and relationship with other noninvasive methods for the assessment of subclinical atherosclerosis inpatients with metabolic syndrome","volume":"117","author":"F Mitu","year":"2013","journal-title":"Rev Med Chir Soc Med Nat Iasi"},{"key":"pone.0253138.ref030","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1016\/j.diabres.2018.08.017","article-title":"Carotid intima-media thickness and plagues are associated with indicators of peripheral artery diseases in patients with diabetes","volume":"144","author":"Y Zhang","year":"2018","journal-title":"Diabetes research and clinical practice"},{"issue":"10","key":"pone.0253138.ref031","first-page":"36","article-title":"Toe Brachial Pressure Index as Alternative Method to Correlate Arteriosclerotic Disease in Type 2 Diabetes","volume":"66","author":"M Martin-Fuentes","year":"2018","journal-title":"The Journal of the Association of Physicians of India"},{"issue":"5","key":"pone.0253138.ref032","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1016\/j.crad.2010.12.002","article-title":"Differences in left and right carotid intima-media thickness and the associated risk factors","volume":"66","author":"X Luo","year":"2011","journal-title":"Clin Radiol"},{"key":"pone.0253138.ref033","first-page":"9879463","article-title":"Diagnostic Role of Carotid Intima-Media Thickness for Coronary Artery Disease: A Meta-Analysis","volume":"2020","author":"D Liu","year":"2020","journal-title":"Biomed Res Int"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0253138","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,6,15]],"date-time":"2021-06-15T17:24:58Z","timestamp":1623777898000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0253138"}},"subtitle":[],"editor":[{"given":"Annette","family":"H\u00f8gh","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2021,6,15]]},"references-count":33,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2021,6,15]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0253138","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,6,15]]}}}