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Fernández Ascariz L, Rivas Mundiña B, García Mato E, Limeres Posse J, Alonso Sampedro M, González Quintela A, Gude Sampedro F, Diz Dios P. Frank's Sign and Cardiovascular Risk: An Observational Descriptive Study. Am J Med 2024; 137:47-54. [PMID: 37832754 DOI: 10.1016/j.amjmed.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/22/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023]
Abstract
PURPOSE This study was undertaken to analyze the relationship between the diagonal earlobe crease and the main indices of cardiovascular risk, considering the crease's anatomical variations. METHODS The study group consisted of 1050 adults residing in Spain. Participants underwent the following determinations: age, sex, body mass index, smoking habit, blood pressure, glycemia, glycated hemoglobin, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and cardiovascular events. Cardiovascular risk was calculated applying the Framingham-Anderson equation, the Systematic Coronary Risk Evaluation equation, and the Atherosclerotic Cardiovascular Disease Risk Score calculator. Both earlobes were examined, recording diagonal earlobe crease presence, length and depth, and presence of accessory creases. Results were analyzed by using chi-square test, Student's t test, analysis of variance, and Mann-Whitney or Kruskal-Wallis tests. To extract the functions of cardiovascular risk, a script in R was created (https://cran.r-project.org/). RESULTS The estimated cardiovascular mortality risk was significantly higher in individuals who presented diagonal earlobe crease (P < .001). The number of individuals with moderate, high, or very high cardiovascular risk increased significantly as the presence of the crease increased (23.8% had no crease, 35.6% had unilateral creases, and 58% had bilateral creases; P < .001). The mean cardiovascular risk estimated was significantly higher for individuals with longest and deepest diagonal earlobe crease (P < .001 and P < .001, respectively), and with accessory creases (P < .001). CONCLUSIONS The diagonal earlobe crease is independently associated with higher cardiovascular risk scores, especially when the crease is complete, bilateral, deep, and has accessory creases.
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Affiliation(s)
- Lucía Fernández Ascariz
- Medical-Surgical Dentistry Research Group (OMEQUI), Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Berta Rivas Mundiña
- Medical-Surgical Dentistry Research Group (OMEQUI), Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela (USC), Santiago de Compostela, Spain.
| | - Eliane García Mato
- Medical-Surgical Dentistry Research Group (OMEQUI), Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Jacobo Limeres Posse
- Medical-Surgical Dentistry Research Group (OMEQUI), Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Manuela Alonso Sampedro
- Research Methods Group (RESMET), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain; Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS-ISCIII), Madrid, Spain
| | - Arturo González Quintela
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS-ISCIII), Madrid, Spain; Department of Clinical Internal Medicine, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
| | - Francisco Gude Sampedro
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS-ISCIII), Madrid, Spain; Concepción Arenal Primary Care Center, Santiago de Compostela, Spain
| | - Pedro Diz Dios
- Medical-Surgical Dentistry Research Group (OMEQUI), Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela (USC), Santiago de Compostela, Spain
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Sasaki O, Nishioka T, Sasaki H. Earlobe Creases as a Marker of the Risk for Coronary Atherosclerosis Before Angiography in Elderly and Non-elderly Patients. Cureus 2023; 15:e36609. [PMID: 37101991 PMCID: PMC10123231 DOI: 10.7759/cureus.36609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2023] [Indexed: 04/28/2023] Open
Abstract
Background The close relationship between earlobe creases (ELC) and the presence of coronary artery disease (CAD) has been reported. In addition, this study aimed to determine associations between ELC and the presence, extent, and severity of coronary atherosclerosis assessed by coronary angiography in non-elderly and elderly patients. Methods We assessed 1,086 consecutive patients with suspected CAD by coronary angiography. We defined severe CAD as Gensini scores > 20. Multiple logistic regression analysis was adjusted for age, sex, hypertension, diabetes mellitus, smoking status, lipid profiles, and body mass index (BMI) to assess the presence or absence of CAD, multivessel disease, and severe CAD in elderly (age ≥ 60 years) and non-elderly (age < 60 years) patients. Results ELC was a significantly positive determinant of CAD (odds ratio (OR) = 3.074, p < 0.001), multivessel disease (OR = 3.101, p < 0.001), and severe CAD (OR = 2.823, p < 0.001) in all patients. ELC was also a predictor of CAD, multivessel disease, and severe CAD not only in patients aged ≥ 60 years (OR = 3.095, p < 0.001; OR = 3.071, p < 0.001; OR = 2.761, p < 0.001, respectively) but also in those aged < 60 years (OR = 2.749, p = 0.035; OR = 2.634, p = 0.038; OR = 2.766, p = 0.006, respectively). Conclusions ELC was independently associated with the presence of CAD, multivessel disease, and severe CAD in both elderly and non-elderly patients who were assessed by coronary angiography.
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Affiliation(s)
- Osamu Sasaki
- Internal Medicine, Kouiki Mombetsu Hospital, Mombetsu, JPN
- Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, JPN
| | - Toshihiko Nishioka
- Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, JPN
| | - Hideki Sasaki
- Cardiovascular Surgery, Nagoya City University East Medical Center, Nagoya, JPN
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Więckowski K, Gallina T, Surdacki A, Chyrchel B. Diagonal Earlobe Crease (Frank's Sign) for Diagnosis of Coronary Artery Disease: A Systematic Review of Diagnostic Test Accuracy Studies. J Clin Med 2021; 10:2799. [PMID: 34202100 PMCID: PMC8268092 DOI: 10.3390/jcm10132799] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/14/2021] [Accepted: 06/22/2021] [Indexed: 02/01/2023] Open
Abstract
Coronary artery disease is a global challenge for healthcare systems. Early diagnosis is a key issue to improve quality of life and reduce morbidity and mortality. Diagonal earlobe crease, a wrinkle extending obliquely across the earlobe, was linked by many authors to various atherosclerotic diseases. This systematic review aimed at summarizing the diagnostic accuracy of diagonal earlobe crease for diagnosis of chronic and acute coronary syndromes in adults. Cochrane's recommendations for systematic reviews of diagnostic test accuracy studies were followed. The protocol was registered on PROSPERO. Seven electronic databases were searched up to April 2021. The risk of bias and applicability were assessed using the QUADAS-2 tool. Meta-analysis was not performed. Finally, 13 cross-sectional studies evaluating 3951 patients were analyzed, all of which focused on chronic coronary syndromes defined as anatomically significant coronary stenosis. Invasive coronary angiography was used as a reference in most studies, except one which utilized computed tomography angiography. Sensitivity ranged from 26% to 90%, and specificity from 32% to 96%. Positive likelihood ratios varied from 1.11 to 7.03, but most results were below 2. Negative likelihood ratios were from 0.84 to 0.30, but most values exceeded 0.5. Diagnostic accuracy of diagonal earlobe crease for the detection of chronic coronary syndromes is insufficient. It only slightly changes pre-test probability, and its mere presence or absence should not affect the clinical management of the patients. However, for its feasibility and easy interpretation, Frank's sign could be considered as a part of physical examination.
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Affiliation(s)
- Krzysztof Więckowski
- Students’ Scientific Group at Second Department of Cardiology, Institute of Cardiology, Faculty of Medicine, Jagiellonian University Medical College, 2 Jakubowskiego Street, 30-688 Cracow, Poland;
| | - Tomasz Gallina
- Students’ Scientific Group at Second Department of Cardiology, Institute of Cardiology, Faculty of Medicine, Jagiellonian University Medical College, 2 Jakubowskiego Street, 30-688 Cracow, Poland;
| | - Andrzej Surdacki
- Second Department of Cardiology, Institute of Cardiology, Faculty of Medicine, Jagiellonian University Medical College, 2 Jakubowskiego, 30-688 Cracow, Poland; (A.S.); (B.C.)
| | - Bernadeta Chyrchel
- Second Department of Cardiology, Institute of Cardiology, Faculty of Medicine, Jagiellonian University Medical College, 2 Jakubowskiego, 30-688 Cracow, Poland; (A.S.); (B.C.)
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French CEV, Rutherford JD, Goossens L, Tiemensma M. The Relationship Between Earlobe Creases and the Presence, Extent, and Severity of Coronary Artery Atherosclerosis: A Regional Population-Based Autopsy Study. Am J Forensic Med Pathol 2021; 42:155-159. [PMID: 33491952 DOI: 10.1097/paf.0000000000000661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
ABSTRACT The association between earlobe crease(s) and coronary artery atherosclerosis has stimulated debate and controversy over the years. Most available published studies have been conducted on living patients. Although these studies offer valuable insight into such associations in patients who exhibit symptoms, no information is available from these studies on the prevalence of earlobe creases among an asymptomatic population. Postmortem studies offer the advantage of including individuals free of symptomatic cardiovascular disease, thus providing an inbuilt control group. The atherosclerotic pathological findings of 1298 individuals who underwent coronial postmortem examination at Wellington Regional Hospital, New Zealand, between 2006 and 2013 were retrospectively studied. Earlobe creases and atherosclerosis involving the coronary arteries were semiquantitatively appraised. The presence of an earlobe crease was found to be significantly associated with coronary artery atherosclerosis.
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Affiliation(s)
| | | | - Louise Goossens
- Capital and Coast District Health Board, Wellington, New Zealand
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Del Brutto OH, Mera RM, Zambrano M, Costa AF. The association between earlobe crease (Frank's sign) and cognitive performance is related to age. Results from the Atahualpa Project. Arch Gerontol Geriatr 2018; 79:104-107. [PMID: 30179743 DOI: 10.1016/j.archger.2018.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/15/2018] [Accepted: 08/16/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Earlobe crease (ELC) has been linked to cardiovascular diseases, but information on its association with cognitive decline is limited. We aimed to assess the association between ELC and cognitive performance in community-dwelling adults living in rural Ecuador. METHODS Of 863 individuals aged ≥40 years enrolled in the Atahualpa Project, 629 (73%) were included. ELC were visually identified by two independent raters, and cognitive performance was measured by the Montreal Cognitive Assessment (MoCA). Using generalized linear and interaction models, adjusted for demographics, cardiovascular risk factors and edentulism, we assessed the association between ELC and cognitive performance, as well as the influence of age in this association. RESULTS ELC was present in 246 (39%) individuals, and the mean MoCA score in the entire population was 21.9 ± 4.7 points. A generalized linear model showed no relationship between ELC presence and the MoCA score (p = 0.449). In this model, covariates remaining significant were age (p < 0.001), physical activity (p = 0.014) and edentulism (p < 0.001). When participants were stratified according of quartiles of age, the MoCA score did not differ according to the presence or absence of ELC. Weighted exposure-effect models - using ELC and the MoCA score as the exposure and outcome (respectively) - revealed no association between both variables. CONCLUSIONS The association between ELC and the MoCA score is mainly related to age. These findings might be explained by the high prevalence of ELC and cognitive decline in older adults.
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Affiliation(s)
- Oscar H Del Brutto
- School of Medicine, Universidad Espíritu Santo - Ecuador, Guayaquil, Ecuador.
| | | | | | - Aldo F Costa
- School of Medicine, Universidad Espíritu Santo - Ecuador, Guayaquil, Ecuador
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Couto Souza PH, Berti-Couto SDA, Majewski CNM, da Silva IC, Donaduzzi LC, Silva IMV, Lisboa MDC, Lee UK, Friedlander IK, Friedlander AH. Association of calcified carotid artery plaque in panoramic images and diagonal earlobe crease. Dentomaxillofac Radiol 2018; 48:20170256. [PMID: 30059235 DOI: 10.1259/dmfr.20170256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES: Brazilians who are free of traditional atherogenic risk factors frequently suffer myocardial infarctions (MI). Calcified carotid artery plaque (CCAP) on panoramic images (PIs) has been shown to be a validated "risk indicator" of future MIs. The diagonal earlobe crease (DELC) is likewise a validated "risk indicator" of future MI. We sought to determine the prevalence of DELC+ among patients having CCAP+ on their PIs. METHODS: In a masked cross-sectional study, three dentists evaluated PIs of patients (N = 481) over age 55 for presence of CCAP+. Among the CCAP+ cohort, the presence of DELC+ was determined by two additional dentists masked to the presence of CCAP+ on PIs. A control group (CCAP-) comprised of individuals with PIs devoid of plaque was similarly evaluated for evidence of DELC+. RESULTS: A mixed-gender group (8.6%) of patients (N = 41; mean age 67.5 ± 6.8) evidenced CCAP+ on their PIs and approximately 88% of these individuals (N = 36) had concomitant DELC+. Among members of the control group (N = 41), 17 patients were DELC+. Our results demonstrated that among the full mixed-gender cohort (N = 82), the association between CCAP+ and DELC+ was statistically significant (p = 0.0001). However, when adjusting for gender, only the CCAP+ men were significantly (p = 0.00011) more likely to evidence DELC+ on clinical examination. CONCLUSIONS: Males with atherosclerosis of their carotid arteries as evidenced by PIs displaying calcified atheromas are significantly more likely to evidence a DELC+ than those without an imaged atheroma.
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Affiliation(s)
- Paulo Henrique Couto Souza
- 1 Department of Stomatology, School of Dentistry, Pontifícia Universidade Católica do Paraná , Curitiba , Brazil
| | | | | | | | | | | | - Maria do Carmo Lisboa
- 2 School of Life Sciences, Pontifícia Universidade Católica do Paraná , Curitiba , Brazil
| | - Urie K Lee
- 3 Oral and Maxillofacial Surgery, Senior Research Fellow, Veterans Affairs Greater Los Angeles Healthcare System , Los Angeles, CA , USA
| | - Ida K Friedlander
- 4 Public Health Nurse, Los Angeles County Department of Health , Los Angeles, CA , USA
| | - Arthur H Friedlander
- 5 Veterans Affairs Greater Los Angeles Healthcare System, Director Quality Assurance, Hospital Dental Service, Ronald Reagan UCLA Medical Center and Professor-in-Residence of Oral and Maxillofacial Surgery, School of Dentistry, University of California Los Angeles , Los Angeles, CA , USA
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Kamal R, Kausar K, Qavi AH, Minto MH, Ilyas F, Assad S, Shah SU. Diagonal Earlobe Crease as a Significant Marker for Coronary Artery Disease: A Case-control Study. Cureus 2017; 9:e1013. [PMID: 28331775 PMCID: PMC5338988 DOI: 10.7759/cureus.1013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objectives: To investigate the association between diagonal earlobe crease (DELC) and coronary artery disease (CAD). Limited data exists in South Asia and no prior studies have been performed in Pakistan to assess this relationship. Methods: In this case-control study, 200 participants from December 2015 to March 2016 at Shifa International Hospital, Islamabad, Pakistan were enrolled. Consecutive non-probability sampling was used to recruit patients. Cases were enrolled from cardiac care unit (CCU) of the hospital with angiography-proven CAD. Controls were selected from surgical, medical and neurology units of the hospital if they had no previously established evidence or symptoms of CAD. Patients were evaluated in terms of age and any history of hypertension, diabetes and/or smoking. Cases and controls were examined separately by two investigators for the unilateral or bilateral presence of DELC of the lobular portion of either auricle. Patients with ear piercings were excluded from the study. The data was analyzed in statistical product and service solutions (SPSS) (IBM, Delaware, Chicago), and an online statistical software. Results: Out of the 200 patients, 126 (63%) were males and 74 (37%) were females. In the 100 cases, 76 had DELC and 24 had no crease whereas, among the 100 controls, 36 had DELC and 64 had no DELC (p <0.001, OR = 5.63, CI = 2.91-10.93). The prevalence of diseases such as hypertension, diabetes, smoking among the cases and controls were 66%, 53%, 27% and 27%, 18%, 25% respectively. The effect of hypertension and diabetes on the presence of DELC was statistically significant (p <0.05) but the impact of smoking on DELC presence was insignificant (p >0.05). Conclusion: There is a significant association between DELC and CAD. This is the first case-control study from South Asia disclosing this important correlation. Our study also reports a high frequency of DELC in patients suffering from hypertension and diabetes mellitus. No association between smoking and DELC was found.
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Affiliation(s)
- Rida Kamal
- Department of Medicine, Shifa College of Medicine, Islamabad, Pakistan
| | - Komal Kausar
- Department of Medicine, Shifa College of Medicine, Islamabad, Pakistan
| | - Ahmed H Qavi
- Department of Medicine, Montefiore New Rochelle Hospital, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Moeed H Minto
- Department of Medicine, Eastbourne District General Hospital, UK
| | - Fariha Ilyas
- Department of Medicine, University of Texas at Austin, Dell Medical School, Austin, TX, USA
| | - Salman Assad
- Department of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Saeed U Shah
- Department of Cardiology, Shifa College of Medicine, Islamabad, Pakistan
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Agouridis AP, Elisaf MS, Nair DR, Mikhailidis DP. Ear lobe crease: a marker of coronary artery disease? Arch Med Sci 2015; 11:1145-55. [PMID: 26788075 PMCID: PMC4697048 DOI: 10.5114/aoms.2015.56340] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 11/25/2014] [Indexed: 11/17/2022] Open
Abstract
The ear lobe crease (ELC) has been defined as a deep wrinkle that extends backwards from the tragus to the auricle. It has been proposed that ELC is a predictor of coronary artery disease (CAD). In this review, we consider the possible association between ELC and CAD. Our aim is to systematically address all the relevant evidence in this field. There are many studies that support an association between ELC and CAD. However, other studies did not find such an association. A recent meta-analysis supports the hypothesis that ELC could be a marker of CAD. However, several limitations raise doubts as to whether we should accept this link.
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Affiliation(s)
- Aris P. Agouridis
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
- Department of Clinical Biochemistry (Vascular Disease Prevention Clinics), Royal Free London Foundation Trust, Pond Street, London, UK
| | - Moses S. Elisaf
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Devaki R. Nair
- Department of Clinical Biochemistry (Vascular Disease Prevention Clinics), Royal Free London Foundation Trust, Pond Street, London, UK
| | - Dimitri P. Mikhailidis
- Department of Clinical Biochemistry (Vascular Disease Prevention Clinics), Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK
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Rodríguez-López C, Garlito-Díaz H, Madroñero-Mariscal R, Sánchez-Cervilla PJ, Graciani A, López-Sendón JL, López-de-Sá E. Earlobe crease shapes and cardiovascular events. Am J Cardiol 2015; 116:286-93. [PMID: 25983126 DOI: 10.1016/j.amjcard.2015.04.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 04/09/2015] [Accepted: 04/09/2015] [Indexed: 10/23/2022]
Abstract
Earlobe crease (ELC) has been linked to coronary artery disease; however, systematic evaluations of the earlobe and its relation to ischemic stroke are lacking. The objectives were to define the ELC using a single-blind approach and to determine through multivariate analysis its association with cardiovascular events (CVEs) comprising coronary, ischemic cerebrovascular, and peripheral vascular diseases. A single-blind cross-sectional study was performed in 2 phases: (1) an initial study (n = 300) to define ELC classification criteria and (2) a confirmation stage (n = 1,000) to analyze ELC association with CVEs. Each of the participants' pinnae were photographed and classified blindly by joint decision according to ELC's inclination, length, depth, and bilateralism. Patients' medical histories were reviewed for age, cardiovascular risk factors, and CVEs. The concordance rate after the classification of all photographs was 89.6%. The first phase did not find any correlation between the different depth degrees or vertical creases and CVEs. The second stage concluded that diagonal bilateral ELC prevalence in patients with CVEs was 43% compared with 29% in the control patients (p <0.001). The multivariate analysis showed an association between ELC and CVEs (odds ratio 1.45, 95% confidence interval [CI] 1.08 to 1.93, p = 0.012), with a sensitivity and specificity of 43% and 70%, respectively. Ischemic stroke alone was also associated with diagonal bilateral ELC (odds ratio 1.67, 95% confidence interval 1.1 to 2.51, p = 0.015). In conclusion, diagonal bilateral ELC is independently associated with CVEs in the hospitalized population. An independent association with ischemic stroke has also been demonstrated for the first time.
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Shmilovich H, Cheng VY, Nakazato R, Smith TW, Otaki Y, Nakanishi R, Paz W, Pimentel RT, Berman DS, Rajani R. Incremental value of diagonal earlobe crease to the Diamond-Forrester classification in estimating the probability of significant coronary artery disease determined by computed tomographic angiography. Am J Cardiol 2014; 114:1670-5. [PMID: 25288500 DOI: 10.1016/j.amjcard.2014.08.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Revised: 08/19/2014] [Accepted: 08/19/2014] [Indexed: 10/24/2022]
Abstract
The Diamond-Forrester (DF) algorithm overestimates the likelihood of significant coronary artery disease (≥50% stenosis, CAD50). The aim of the present study was to evaluate whether the addition of a diagonal earlobe crease (DELC) enhances the predictive ability of DF to detect CAD50 by coronary computed tomographic angiography (CTA). We evaluated 430 patients referred for CTA for symptoms, cardiovascular risk factors, and CAD50 likelihood using DF. Observers blinded to CTA findings evaluated the presence of DELC. The diagnostic accuracy and relation of DF, DELC, and DF + DELC for predicting CAD50 in patients with chest pain were evaluated using receiver operating characteristics curve (area under curve) analyses and multivariate logistic regression analyses. In 199 patients with chest pain, the sensitivity and specificity for CAD50 were 96% and 20% for DF (AUC 0.59, p = 0.59), 91% and 32% for DELC (AUC 0.62, p = 0.03), and 91% and 41% for DF + DELC (AUC 0.66, p = 0.004). On multivariate analyses DELC was the only independent predictor of CAD50 (odds ratio 3.6, 95% confidence interval 1 to 12.9, p = 0.048). DF + DELC increased the predictive ability to detect CAD50 above cardiovascular risk factors (odds ratio 5.6, 95% confidence interval 1.6 to 19.8, p = 0.007). In patients with chest pain, the presence of DELC is related to CAD50 beyond DF. A combined variable of DF + DELC provides superior discriminatory ability for detecting CAD50 than either method alone.
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11
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Lucenteforte E, Romoli M, Zagli G, Gensini GF, Mugelli A, Vannacci A. Ear lobe crease as a marker of coronary artery disease: a meta-analysis. Int J Cardiol 2014; 175:171-5. [PMID: 24866080 DOI: 10.1016/j.ijcard.2014.04.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 04/02/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Ersilia Lucenteforte
- NEUROFARBA, Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, Center for Integrative Medicine, Florence University, Careggi General Hospital, Florence, Italy
| | - Marco Romoli
- Florence University, Careggi General Hospital, Florence, Italy
| | - Giovanni Zagli
- Anaesthesiology Unit, Florence University, Careggi General Hospital, Florence, Italy
| | - Gian Franco Gensini
- Department of Critical Care Medicine and Surgery, Florence University, Careggi General Hospital, Florence, Italy
| | - Alessandro Mugelli
- NEUROFARBA, Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, Center for Integrative Medicine, Florence University, Careggi General Hospital, Florence, Italy
| | - Alfredo Vannacci
- NEUROFARBA, Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, Center for Integrative Medicine, Florence University, Careggi General Hospital, Florence, Italy.
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Wu XL, Yang DY, Zhao YS, Chai WH, Jin ML. Diagonal earlobe crease and coronary artery disease in a Chinese population. BMC Cardiovasc Disord 2014; 14:43. [PMID: 24708687 PMCID: PMC3994203 DOI: 10.1186/1471-2261-14-43] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Accepted: 03/29/2014] [Indexed: 11/17/2022] Open
Abstract
Background Many reports have claimed associations between diagonal earlobe crease (DELC) and coronary artery disease (CAD), but data in Chinese populations are limited. Methods This cohort study investigated 449 consecutive Chinese, 250 cases with CAD and 199 without CAD, who were certified by coronary artery angiography in our center. Characteristic differences and the relation of DELC to CAD were assessed by Chi-square and t tests. The multivariate regression was performed to adjust for confounders and ROCs mode were used to detect its predicting performance for CAD. Results The prevalence of DELC was 46.2% in those without CAD and 75.2% in those with CAD (P < .001). Subjects with DELC had more stenostic vessels and higher prevalence of both any and significant coronary artery stenosis than those without DELC (P < .001). The sensitivity, specificity and positive and negative predictive values for DELC to diagnose CAD in the whole population were 0.752, 0.538, 0.671 and 0.633. The higher sensitivity and positive predictive values (ppv) were found in male, the lowest sensitivity and the highest ppv in the <45 years old group, and the lowest specificity and ppv in the >75 years old group. After adjusting for other variables including age, gender and traditional risk factors, DELC remained a positive predictor for CAD (OR, 3.408; 95% CI 2.235-5.196; P < 0.001), but not for hypertension, diabetes mellitus, hypercholesterolemia and hypertriglyceridemia. ROC analysis showed the area under the curve was 0.645 (95% CI 0.593-0.697, p < 0.001). Conclusions The study showed a significant association between DELC and CAD independent of established risk factors in Chinese.
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Affiliation(s)
- Xing-Li Wu
- Institute of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China.
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Predictive value of auricular diagnosis on coronary heart disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:706249. [PMID: 23326290 PMCID: PMC3544543 DOI: 10.1155/2012/706249] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 10/15/2012] [Accepted: 10/24/2012] [Indexed: 11/18/2022]
Abstract
The ear has a reflexive property; therefore, various physical attributes may appear on the auricle when disorders of the internal organs or other parts of the body exist. Auricular diagnostics is an objective, painless, and noninvasive method that provides rapid access to information. Thus, the association between auricular signals and coronary heart disease (CHD) should be further investigated. A case control study was conducted to determine the predictive value of auricular signals on 100 cases of CHD (CHD+ve = 50; CHD−ve = 50) via visual inspection, electrical skin resistance measurement, and tenderness testing. The results showed that the presence of an ear lobe crease (ELC) was significantly associated with coronary heart disease. The “heart” zone of the CHD+ve group significantly exhibited higher conductivity on both ears than that of the controls. The CHD+ve group experienced significant tenderness in the “heart” region compared with those in the CHD−ve group in both acute and chronic conditions. Further studies that take into consideration the impact of age, race, and earlobe shape on ELC prevalence in a larger sample should be done.
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Relation of diagonal ear lobe crease to the presence, extent, and severity of coronary artery disease determined by coronary computed tomography angiography. Am J Cardiol 2012; 109:1283-7. [PMID: 22335855 DOI: 10.1016/j.amjcard.2011.12.024] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Revised: 12/11/2011] [Accepted: 12/11/2011] [Indexed: 11/19/2022]
Abstract
Controversy exists concerning the relation between diagonal ear lobe crease (DELC) and coronary artery disease (CAD). We examined whether DELC is associated with CAD using coronary computed tomography (CT) angiography. We studied 430 consecutive patients without a history of coronary artery intervention who underwent CT angiography on a dual-source scanner. Presence of DELC was agreed by 2 blinded observers. Two blinded readers evaluated CT angiography images for presence of CAD and for significant CAD (≥50% stenosis). Chi-square and t tests were used to assess demographic differences between subgroups with and without DELC and the relation of DELC to 4 measurements of CAD: any CAD, significant CAD, multivessel disease (cutoff ≥2), and number of segments with plaque (cutoff ≥3). Multivariable logistic regression was performed to adjust for CAD confounders: age, gender, symptoms, and CAD risk factors. Mean age was 61 ± 13 and 61% were men. DELC was found in 71%, any CAD in 71%, and significant CAD in 17% of patients. After adjusting for confounders, DELC remained a significant predictor of all 4 measurements of CAD (odds ratio 1.8 to 3.3, p = 0.002 to 0.017). Sensitivity, specificity, and positive and negative predictive values for DELC in detecting any CAD were 78%, 43%, 77%, and 45%. Test accuracy was calculated at 67%. Area under the receiver operator characteristic curve was 61% (p = 0.001). In conclusion, in this study of patients imaged with CT angiography, finding DELC was independently and significantly associated with increased prevalence, extent, and severity of CAD.
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Friedlander AH, López-López J, Velasco-Ortega E. Diagonal ear lobe crease and atherosclerosis: a review of the medical literature and dental implications. Med Oral Patol Oral Cir Bucal 2012; 17:e153-9. [PMID: 21743392 PMCID: PMC3448193 DOI: 10.4317/medoral.17390] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Accepted: 01/08/2011] [Indexed: 11/05/2022] Open
Abstract
In Spain a significant number of individuals die from atherosclerotic disease of the coronary and carotid arteries without having classic risk factors and prodomal symptoms. The diagonal ear lobe crease (DELC) has been characterized in the medical literature as a surrogate marker which can identify high risk patients having occult atherosclerosis. This topic however has not been examined in either the medical or dental literature emanating from Spain. The majority of clinical, angiography and postmortem reports support the premise that DELC is a valuable extravascular physical sign able to distinguish some patients at risk of succumbing to atherosclerosis of the coronary arteries. A minority of studies have however failed to support this hypothesis. More recently reports using B mode ultrasound have also linked DELC to atherosclerosis of the carotid artery and another report has related DELC to the presence of calcified carotid artery atheromas on panoramic radiographs. DELC is readily visible during head and neck cancer screening examinations. In conjunction with the patient's medical history, vital signs, and panoramic radiograph, the DELC may assist in atherosclerotic risk.
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Affiliation(s)
- Arthur H Friedlander
- VA Greater Los Angeles Healthcare System, Hospital Dental Service, UCLA Medical Center, School of Dentistry, University of California Los Angeles, Los Angeles, CA, USA
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Friedlander AH, Scully C. Diagonal Ear Lobe Crease and Atherosclerosis: A Review of the Medical Literature and Oral and Maxillofacial Implications. J Oral Maxillofac Surg 2010; 68:3043-50. [DOI: 10.1016/j.joms.2010.07.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2010] [Revised: 06/25/2010] [Accepted: 07/04/2010] [Indexed: 01/29/2023]
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Miot HA, Medeiros LMD, Siqueira CRSD, Cardoso LDC, Gumieiro JH, Pandini Filho MA, Miot LDB. Associação entre doença arterial coronariana e as pregas lobular diagonal e anterotragal em homens. An Bras Dermatol 2006. [DOI: 10.1590/s0365-05962006000100003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
FUNDAMENTOS: Diversas alterações dermatológicas foram associadas à doença arterial coronariana, representando achados de fácil constatação que podem contribuir na estratificação não invasiva do risco cardíaco. OBJETIVOS: Avaliar comparativamente a prevalência de certos achados dermatológicos em pacientes com ou sem doença arterial coronariana. MÉTODOS: Estudo caso/controle envolvendo pacientes do sexo masculino submetidos à cineangiocoronariografia. Foram considerados aqueles casos com obstrução de mais de 50% em pelo menos uma coronária. Avaliou-se a presença da prega lobular diagonal, prega anterotragal, alopecia e presença de pêlos no tórax nos dois grupos. Os resultados foram ajustados para os fatores de risco: tabagismo, hipertensão, diabetes, idade, dislipidemia e índice de massa corporal. RESULTADOS: Analisaram-se 110 pacientes (80 casos e 30 controles). A prevalência da prega lobular diagonal nos casos (60,0%) foi maior do que no grupo controle (30,0%) (p<0,05). Alopecia androgenética e distribuição de pêlos no tórax não demonstraram associação positiva com coronariopatia neste estudo. O Odds Ratio (IC 95%), da prega lobular diagonal foi de 3,1 (1,2-8,3) e para prega anterotragal foi de 5,5 (1,9-16,3). A verificação simultânea da prega lobular diagonal e prega anterotragal representou valor preditivo positivo de 90%. CONCLUSÕES: Detectou-se associação positiva entre a presença da prega lobular diagonal bilateral e prega anterotragal bilateral com doença arterial coronariana, sendo que a presença simultânea das duas pregas apresenta alta preditividade para doença arterial coronariana.
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Chun AA, McGee SR. Bedside diagnosis of coronary artery disease: a systematic review. Am J Med 2004; 117:334-43. [PMID: 15336583 DOI: 10.1016/j.amjmed.2004.03.021] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2003] [Revised: 03/02/2004] [Accepted: 03/02/2004] [Indexed: 10/26/2022]
Abstract
PURPOSE To assess the accuracy of bedside findings for diagnosing coronary artery disease and acute myocardial infarction. METHODS A MEDLINE search was performed to retrieve articles published from January 1966 to January 2003 that were relevant to the bedside diagnosis of coronary disease in adults. RESULTS In patients with stable, intermittent chest pain, the most useful bedside predictors for a diagnosis of coronary disease were found to be the presence of typical angina (likelihood ratio [LR]=5.8; 95% confidence interval [CI]: 4.2 to 7.8), serum cholesterol level >300 mg/dL (LR=4.0; 95% CI: 2.5 to 6.3), history of prior myocardial infarction (LR=3.8; 95% CI: 2.1 to 6.8), and age >70 years (LR=2.6; 95% CI: 1.8 to 4.0). Nonanginal chest pain (LR=0.1; 95% CI: 0.1 to 0.2), pain duration >30 minutes (LR=0.1; 95% CI: 0.0 to 0.9), and intermittent dysphagia (LR=0.2; 95% CI: 0.1 to 0.8) argued against a diagnosis of coronary disease. In patients with acute chest pain, the most important bedside predictors for a diagnosis of myocardial infarction were new ST elevation (LR=22; 95% CI: 16 to 30), new Q waves (LR=22; 95% CI: 7.6 to 62), and new ST depression (LR=4.5; 95% CI: 3.6 to 5.6). A normal electrocardiogram (LR=0.2; 95% CI: 0.1 to 0.3), chest wall tenderness (LR=0.3; 95% CI: 0.2 to 0.4), and pain that was pleuritic (LR=0.2; 95% CI: 0.2 to 0.3), sharp (LR=0.3; 95% CI: 0.2 to 0.5), or positional (LR=0.3; 95% CI: 0.2 to 0.5) argued against the diagnosis of myocardial infarction. CONCLUSION The accuracy of bedside predictors depends on the clinical setting. In the evaluation of stable, intermittent chest pain, a patient's description of pain was found to be the most important predictor of underlying coronary disease. In the evaluation of acute chest pain, the electrocardiogram was the most useful bedside predictor for a diagnosis of myocardial infarction. Aside from the extremes in cholesterol values, the analysis of traditional risk factors changed the probability of coronary disease or myocardial infarction very little or not at all.
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Affiliation(s)
- Andrea Akita Chun
- Department of General Internal Medicine, University of Washington, Harborview Medical Center, Seattle 98104-2499, USA.
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Davis TM, Balme M, Jackson D, Stuccio G, Bruce DG. The diagonal ear lobe crease (Frank's sign) is not associated with coronary artery disease or retinopathy in type 2 diabetes: the Fremantle Diabetes Study. AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE 2000; 30:573-7. [PMID: 11108067 DOI: 10.1111/j.1445-5994.2000.tb00858.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The diagonal ear lobe crease (ELC) has been suggested as a simple marker of vascular disease in the general population but there are few data from diabetic patients despite their increased risk of angiopathy. AIM To determine whether the ELC is a clinically useful sign of coronary artery disease (CAD) or retinopathy in type 2 diabetes. METHODS One thousand and twenty-two patients from the multi-ethnic urban catchment area of Fremantle Hospital in Western Australia were studied. This sample represents 79% of the type 2 diabetic subjects recruited to the ongoing Fremantle Diabetes Study and 49% of all 2072 patients with type 2 diabetes identified through active case detection in a postcode-defined region of 120,097 people. In addition to other comprehensive data relating to diabetes and its management, the presence of an ELC and evidence of both CAD and retinopathy were ascertained for each patient. RESULTS The prevalence of ELC was 55%. Patients with an ELC were more likely to have CAD than those without an ELC (p=0.019), but the proportions with retinopathy were not significantly different (p=0.085). The sensitivity and specificity of ELC for detecting CAD were 60% and 48%, and for retinopathy 61% and 47% respectively. The patients with an ELC were significantly older, more likely to be male and had a higher systolic blood pressure than those without (p<0.02). After adjusting for known vascular risk factors, socioeconomic variables and ethnicity in a logistic regression model, an ELC was neither a significant independent predictor of CAD (p=0.45) nor of retinopathy (p=0.14). CONCLUSIONS The ELC is of little value as a sign of the presence of diabetic vascular complications.
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Affiliation(s)
- T M Davis
- University of Western Australia, Department of Medicine, Fremantle Hospital.
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Abstract
PURPOSE To determine whether high-risk patients with unilateral, bilateral, or no earlobe creases (ELC) have different prognoses for common sequelae of coronary heart disease. PATIENTS AND METHODS Two hundred sixty-four consecutive patients from a university-based coronary care unit or catheterization laboratory were blindly followed up for 10 years, using questionnaires, medical records, and death certificates. The primary outcome measure was time to cardiac event; namely, coronary artery bypass graft (CABG), myocardial infarction (MI), or cardiac death. Analyses included log-rank tests and Cox proportional hazards regression modelling. RESULTS The number of creased ears was significantly associated, in a graded fashion, with 10-year cardiac event free survival: 43.5% +/- 5.7%, 33.0% +/- 6.7%, or 17.5% +/- 4.6% (mean +/- standard error for 0, 1 or 2 ELC, respectively; P = 0.003). After adjustment for 10 known cardiac risk factors, including age and left ventricular ejection fraction, the relative risk for a cardiac event for a unilateral ELC, relative to 0 ELC, was 1.33 (95% confidence interval [CI] 1.10 to 1.61, P = 0.02), and for bilateral ELC, it was 1.77 (95% CI 1.21 to 2.59, P = 0.003). CONCLUSIONS Ear lobe creases are associated, in a graded fashion, with higher rates of cardiac events in patients admitted to hospital with suspected coronary disease. In such patients, ELC may help to identify those at higher risk for sequelae for coronary disease.
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Affiliation(s)
- W J Elliott
- Department of Preventive Medicine, Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois 60612, USA
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Petrakis NL. Earlobe crease in women: evaluation of reproductive factors, alcohol use, and Quetelet index and relation to atherosclerotic disease. Am J Med 1995; 99:356-61. [PMID: 7573089 DOI: 10.1016/s0002-9343(99)80181-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The diagonal earlobe crease (ELC) has been found to be associated with atherosclerotic heart disease. Although atherosclerotic cardiovascular disease is less prevalent among women than among men, no studies have been reported for women on the possible relationship of reproductive factors, contraceptive and menopausal estrogen use, and alcohol use on the expression of the ELC. SUBJECTS AND METHODS The presence of ELC was determined in 625 white women who were seen as part of a breast research project. Information was obtained on age, height, weight, age at menarche, parity, age at first full-term pregnancy, use of oral contraceptives or menopausal estrogens, alcohol consumption, and smoking. Statistical methods used included estimation of the age-adjusted odds ratios and their 95% confidence intervals, and multiple logistic regression. RESULTS No association was found between the ELC and reproductive factors and smoking. Only age, Quetelet index, and alcohol use were associated with the ELC. The ELC was negatively associated with alcohol use, and was more marked in women under 59 years of age. The positive association of ELC with the Quetelet index progressively became more marked with advancing age, especially after 60 years of age. CONCLUSION The negative association found between the ELC and alcohol use is of interest because of the reported protective effect of moderate alcohol consumption on risk of coronary heart disease. No significant association was found between the ELC and reproductive risk factors. Based on events occurring during the embryonic development of the earlobes, a new hypothesis is proposed for the formation and peculiar diagonal localization of the ELC in adult earlobes in association with atherosclerotic vascular disease.
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Affiliation(s)
- N L Petrakis
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco 94143-0560, USA
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Elliott WJ, Karrison T. Increased all-cause and cardiac morbidity and mortality associated with the diagonal earlobe crease: a prospective cohort study. Am J Med 1991; 91:247-54. [PMID: 1892144 DOI: 10.1016/0002-9343(91)90123-f] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE To ascertain whether the diagonal earlobe crease (ELC) is associated prospectively with future death or cardiac events over 8 years of follow-up in two sets of patients: those with known coronary artery disease (CAD) and those without evidence for CAD. PATIENTS AND METHODS We performed a prospective, observational study of 108 patients in four cohorts (each matched for age, sex, and race, but differing in the presence or absence of both a diagonal ELC and CAD in 1979 to 1982). Follow-up information was gathered by telephone interviews, and dates and causes of death were determined by reference to death certificates (n = 48), hospital records (n = 9), or attending physician statements (n = 1). RESULTS During 8 to 10 years of follow-up, 58 of the patients had died. Patients with ELCs had poorer survival rates than those without creases, by stratified log-rank test (p = 0.006 for the cohorts thought not to have CAD, and p = 0.058 for those with CAD). Cardiac death rates (due to acute myocardial infarction, "sudden cardiac death," or heart failure) were also higher for patients with ELCs: 8.0 versus 0.9 cardiac deaths per 100 patient-years (p less than 0.001) in patients without CAD at entry, and 11.7 versus 3.7 cardiac deaths per 100 patient-years (p = 0.008) in patients with CAD in 1979 to 1982. Cardiac event rates (cardiac death, nonfatal myocardial infarction, or coronary artery bypass surgery) were also higher in those with ELCs: 10.4 versus 1.4 events per 100 patient-years (p less than 0.001) for those without known CAD, and 15.8 versus 5.7 events per 100 patient-years (p = 0.009) for those with CAD. CONCLUSION These results suggest that a diagonal ELC is associated with increased all-cause and cardiac morbidity and mortality. Patients with ELCs may be at higher risk for coronary events, and might be especially cautioned to control or reduce other cardiac risk factors, even if currently without diagnostic evidence of CAD.
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Affiliation(s)
- W J Elliott
- Department of Medicine, University of Chicago, Illinois 60637
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Ishii T, Asuwa N, Masuda S, Ishikawa Y. Reply. J Am Geriatr Soc 1991. [DOI: 10.1111/j.1532-5415.1991.tb01660.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ishii T, Asuwa N, Masuda S, Ishikawa Y, Shimada K, Takemoto S. Earlobe crease and atherosclerosis. An autopsy study. J Am Geriatr Soc 1990; 38:871-6. [PMID: 2095754 DOI: 10.1111/j.1532-5415.1990.tb05702.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The association between earlobe crease (ELC) and coronary and aortic atherosclerosis in 100 autopsied men ranging in age from 50 to 79 years, who died free of vascular diseases or related conditions, was studied in conjunction with blood pressure and serum total cholesterol (TC) levels. Earlobe crease was graded and defined as groups 1, 2, and 3 according to the depth and length in both ears. The extent of atherosclerosis in the coronary arteries and aortas was visually graded. Coronary atherosclerosis was significantly more severe in group 3 in all the decades examined than in groups 1 or 2. Aortic atherosclerosis in group 3 was significantly greater than in group 1 in all the decades examined, and was greater than in group 2 in the seventh and eighth decades. The TC level was significantly higher in group 3 than in groups 1 or 2 except in the sixth decade. Multivariate regression analyses demonstrated that the degree of ELC was dependent on the extent of coronary and aortic atherosclerosis, but was independent of age. Conversely, the extent of coronary atherosclerosis was dependent on the degree of ELC, but was independent of age. The extent of aortic atherosclerosis was, however, dependent not only on the appearance of ELC and TC, but on age. It is thus concluded that ELC provides a significant external marker for atherosclerosis and may reflect a persistent overload of atherosclerosis risk factors, such as TC.
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Affiliation(s)
- T Ishii
- Department of Pathology, Tokyo Medical College, Japan
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