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Xie H, Gao L, Fan F, Gong Y, Zhang Y. Research Progress and Clinical Value of Subendocardial Viability Ratio. J Am Heart Assoc 2024; 13:e032614. [PMID: 38471822 PMCID: PMC11009993 DOI: 10.1161/jaha.123.032614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
Cardiovascular disease remains the leading cause of morbidity and mortality worldwide, with ischemic heart disease being a major contributor, either through coronary atherosclerotic plaque-related major vascular disease or coronary microvascular dysfunction. Obstruction of coronary blood flow impairs myocardial perfusion, which may lead to acute myocardial infarction in severe cases. The subendocardial viability ratio, also known as the Buckberg index, is a valuable tool for evaluation of myocardial perfusion because it reflects the balance between myocardial oxygen supply and oxygen demand. The subendocardial viability ratio can effectively evaluate the function of the coronary microcirculation and is associated with arterial stiffness. This ratio also has potential value in predicting adverse cardiovascular events and mortality in various populations. Moreover, the subendocardial viability ratio has demonstrated clinical significance in a range of diseases, including hypertension, aortic stenosis, peripheral arterial disease, chronic kidney disease, diabetes, and rheumatoid arthritis. This review summarizes the applications of the subendocardial viability ratio, its particular progress in the relevant research, and its clinical significance in cardiovascular diseases.
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Affiliation(s)
- Haotai Xie
- Department of CardiologyPeking University First HospitalBeijingChina
| | - Lan Gao
- Department of CardiologyPeking University First HospitalBeijingChina
- Institute of Cardiovascular DiseasePeking University First HospitalBeijingChina
| | - Fangfang Fan
- Department of CardiologyPeking University First HospitalBeijingChina
- Institute of Cardiovascular DiseasePeking University First HospitalBeijingChina
| | - Yanjun Gong
- Department of CardiologyPeking University First HospitalBeijingChina
- Institute of Cardiovascular DiseasePeking University First HospitalBeijingChina
| | - Yan Zhang
- Department of CardiologyPeking University First HospitalBeijingChina
- Institute of Cardiovascular DiseasePeking University First HospitalBeijingChina
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Hoffman RP, Yu CY. Hematologic and biochemical inflammatory markers increase with body mass and positively correlate in adolescents. Pediatr Res 2024; 95:223-226. [PMID: 37573380 DOI: 10.1038/s41390-023-02769-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/29/2023] [Accepted: 07/09/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Atherosclerosis is a chronic inflammatory disease that has its origins in childhood. The goal of this study was to explore the relationships of hematologic inflammatory markers to body mass, biochemical inflammatory markers and cardiometabolic risk factors. METHODS Healthy, white, non-Hispanic identifying adolescents (n = 75, age 12 to 18 years) were enrolled. Measures studied included body mass index percentile (BMI%), neutrophil and platelet to lymphocyte ratio (NLR, PLR), pan immune inflammation value (PIV), lipids, augmentation index, reactive hyperemia, inflammatory markers (interleukin 6: IL6, c-reactive protein: CRP), complement (C3, C3a, C4, C4a, C5a) insulin secretion and insulin sensitivity (oral glucose tolerance test: Matusda index, and disposition index (DI)). RESULTS NLR (rS = 0.31, p < 0.01), PLR (rS = 0.32, p < 0.01), PIV (rS = 0.32, p < 0.01) and CRP (rS = 0.51, p < 0.001) all positively correlated with BMI% but IL-6 did not. NLR, PLR and PIV all positively correlated with each other. NLR correlated with the reactive hyperemia response (rS = 0.29, p < 0.02) but this relationship was lost when BMI% was included. NLR positively correlated with C3a, C4, CRP and IL6 even when BMI% was included. CONCLUSION In healthy adolescents hematologic markers of inflammation increase with increasing body mass and neutrocyte to lymphocyte ratio is associated with increased complement and inflammatory markers independent of obesity. IMPACT STATEMENT Hematologic and biochemical markers of inflammation increase with increased body mass in healthy adolescents. Hematologic and biochemical markers of inflammation are positively related independent of body mass in healthy adolescents. Hematologic inflammatory markers are not related to markers of cardiometabolic risk in healthy adolescents.
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Affiliation(s)
- Robert P Hoffman
- Division of Endocrinology, Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.
| | - Chack-Yung Yu
- Center for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
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Onofrei VA, Anisie E, Zamfir CL, Ceasovschih A, Constantin M, Mitu F, Grigorescu ED, Petroaie AD, Timofte DV. Role of Chemerin and Perivascular Adipose Tissue Characteristics on Cardiovascular Risk Assessment by Arterial Stiffness Markers in Patients with Morbid Obesity. J Clin Med 2023; 12:jcm12082885. [PMID: 37109222 PMCID: PMC10145532 DOI: 10.3390/jcm12082885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/09/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND AND OBJECTIVE The development of arterial stiffness (AS) in obesity is a multifactorial and complex process. The pleomorphic actions of adipokines and their local activity in perivascular adipose tissue (PVAT) are potential modulators of AS appearance and progression. We aimed to assess the correlations between two adipokines (chemerin, adiponectin), PVAT morphological changes (adipocyte size, blood vessel wall thickness) and AS parameters in the special subgroup of patients with morbid obesity. MATERIAL AND METHODS We enrolled 25 patients with morbid obesity and 25 non-obese patients, who were age- and gender-matched, untreated for cardiovascular risk factors, and admitted to hospital for laparoscopic surgical procedures (bariatric surgery for morbid obesity and non-inflammatory benign pathology surgery for non-obese patients). Before the surgical procedures, we evaluated demographic and anthropometric data and biochemical parameters including the studied adipokines. Arterial stiffness was evaluated using a Medexpert ArteriographTM TL2 device. In both groups, adipocyte size and vascular wall thickness as well as local adiponectin activity were analyzed in PVAT from intraoperative biopsies. RESULTS In our study, adiponectin (p = 0.0003), chemerin (p = 0.0001) and their ratio (p = 0.005) had statistically significant higher mean values in patients with morbid obesity compared to normal-weight patients. In patients with morbid obesity there were significant correlations between chemerin and AS parameters such as aortic pulse wave velocity (p = 0.006) and subendocardial viability index (p = 0.009). In the same group adipocyte size was significantly correlated with another AS parameter, namely, aortic systolic blood pressure (p = 0.030). In normal-weight patients, blood vessel wall thickness positively correlated with AS parameters such as brachial (p = 0.023) and aortic augmentation index (p = 0.023). An important finding was the negative adipoR1 and adipoR2 immunoexpression in PVAT adipocytes of patients with morbid obesity. Additionally, we found significant correlations between blood vessel wall thickness and blood fasting glucose (p < 0.05) in both groups. CONCLUSIONS Chemerin and adipocyte size could be predictive biomarkers for AS in patients with morbid obesity. Given the small number of patients included, our results need further validation.
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Affiliation(s)
- Viviana Aursulesei Onofrei
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Cardiology Clinic, St. Spiridon, Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Ecaterina Anisie
- Cardiology Clinic, St. Spiridon, Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Carmen Lacramioara Zamfir
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Alexandr Ceasovschih
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Cardiology Clinic, St. Spiridon, Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Mihai Constantin
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Florin Mitu
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
- Academy of Medical Sciences, Ion C. Brătianu Boulevard No. 1, 030173 Bucharest, Romania
- Romanian Academy of Scientists, Dimitrie Mangeron Boulevard No. 433, 700050 Iasi, Romania
| | - Elena-Daniela Grigorescu
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Antoneta Dacia Petroaie
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Daniel Vasile Timofte
- Department of Medical Specialties, Grigore T. Popa, University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Cardiology Clinic, St. Spiridon, Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Academy of Medical Sciences, Ion C. Brătianu Boulevard No. 1, 030173 Bucharest, Romania
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Aursulesei Onofrei V, Ceasovschih A, Anghel RC, Roca M, Marcu DTM, Adam CA, Mitu O, Cumpat C, Mitu F, Crisan A, Haba CMS, Artene B. Subendocardial Viability Ratio Predictive Value for Cardiovascular Risk in Hypertensive Patients. MEDICINA (KAUNAS, LITHUANIA) 2022; 59:medicina59010024. [PMID: 36676648 PMCID: PMC9862049 DOI: 10.3390/medicina59010024] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Background: The subendocardial viability ratio (SEVR), also known as the Buckberg index, is a parameter of arterial stiffness with indirect prognostic value in assessing long-term cardiovascular risk. Materials and Methods: We conducted a prospective cohort study on 70 patients with uncomplicated hypertension admitted to a county medical reference hospital. We analyzed demographics, laboratory data, arterial stiffness parameters and cardiovascular risk scores (SCORE and Framingham risk scores) and aimed to identify paraclinical parameters associated with increased cardiovascular risk. Results: Of the arterial stiffness parameters, SEVR correlates statistically significantly with age, central and peripheral systolic blood pressure, as well as with heart rate. SEVR seems to have prognostic value among hypertensive patients by increasing the risk of major cardiovascular events assessed by SCORE and Framingham risk scores. SEVR correlates statistically significantly with serum fibrinogen (p = 0.02) and hemoglobin (p = 0.046). Between pulse wave velocity and lipid parameters (p = 0.021 for low-density lipoprotein cholesterol <LDL> and p = 0.030 for triglycerides) a statistically significant relationship was found for the study group. The augmentation index of the aorta also correlated with serum LDL-cholesterol (p = 0.032) and the hemoglobin levels (p = 0.040) of hypertensive patients. Conclusions: Age, abdominal circumference and Framingham score are independent predictors for SEVR in our study group, further highlighting the need for early therapeutic measures to control risk factors in this category of patients.
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Affiliation(s)
- Viviana Aursulesei Onofrei
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Alexandr Ceasovschih
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Razvan Constantin Anghel
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Mihai Roca
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
| | - Dragos Traian Marius Marcu
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Cristina Andreea Adam
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
| | - Ovidiu Mitu
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Carmen Cumpat
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
- Department of Management, “Alexandru Ioan Cuza” University, Blv. Carol I, 700506 Iasi, Romania
| | - Florin Mitu
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
| | - Adrian Crisan
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Cristian Mihai Stefan Haba
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Bogdan Artene
- “St. Spiridon” Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
- Correspondence:
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Starzak M, Stanek A, Jakubiak GK, Cholewka A, Cieślar G. Arterial Stiffness Assessment by Pulse Wave Velocity in Patients with Metabolic Syndrome and Its Components: Is It a Useful Tool in Clinical Practice? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191610368. [PMID: 36012003 PMCID: PMC9407885 DOI: 10.3390/ijerph191610368] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 05/07/2023]
Abstract
Metabolic syndrome (MS) is not a single disease but a cluster of metabolic disorders associated with increased risk for development of diabetes mellitus and its complications. Currently, the definition of MS published in 2009 is widely used, but there are more versions of the diagnostic criteria, making it difficult to conduct scientific discourse in this area. Increased arterial stiffness (AS) can predict the development of cardiovascular disease both in the general population and in patients with MS. Pulse wave velocity (PWV), as a standard method to assess AS, may point out subclinical organ damage in patients with hypertension. The decrease in PWV level during antihypertensive therapy can identify a group of patients with better outcomes independently of their reduction in blood pressure. The adverse effect of metabolic disturbances on arterial function can be offset by an adequate program of exercises, which includes mainly aerobic physical training. Non-insulin-based insulin resistance index can predict AS due to a strong positive correlation with PWV. The purpose of this paper is to present the results of the review of the literature concerning the relationship between MS and its components, and AS assessed by PWV, including clinical usefulness of PWV measurement in patients with MS and its components.
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Affiliation(s)
- Monika Starzak
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Specialistic Hospital No. 2 in Bytom, Batorego 15 St., 41-902 Bytom, Poland
| | - Agata Stanek
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Batorego 15 St., 41-902 Bytom, Poland
- Correspondence: or
| | - Grzegorz K. Jakubiak
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Batorego 15 St., 41-902 Bytom, Poland
| | - Armand Cholewka
- Faculty of Science and Technology, University of Silesia, Bankowa 12 St., 40-007 Katowice, Poland
| | - Grzegorz Cieślar
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Batorego 15 St., 41-902 Bytom, Poland
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Is the Occurrence or Reversal of Nonalcoholic Fatty Liver Disease Associated with Long-Term Helicobacter pylori Infection among Chinese Adults? A Cohort Study. Gastroenterol Res Pract 2021; 2021:6696473. [PMID: 34868307 PMCID: PMC8635906 DOI: 10.1155/2021/6696473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 10/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background Previous studies have suggested a link between Helicobacter pylori (H. pylori) infection and nonalcoholic fatty liver disease (NAFLD), yet long-term follow-up studies to elucidate this association are lacking. We aimed to identify the relationship between NAFLD and H. pylori in these people. Methods A total of 2,934 adults between June 2013 and October 2017 were collected; among them, 675 people met the requirements. People were assessed for H. pylori infection diagnosis as detected by the carbon-13 urea breath test; they were also assessed for NAFLD diagnosis by ultrasound. Results H. pylori infection was present in 206 patients (30.5%), and 469 (69.5%) participants were classified as controls. Participants with H. pylori infection had a higher rate of incident NAFLD than those who were uninfected (37/206; 18% versus 73/469; 15.6%) (p < 0.001). Compared with the control group, the recovery rate of NAFLD in the H. pylori+ve group was low (6/206, 2.9% versus 33/469, 7.0%) (p < 0.001). Besides, the incidence of uric acid, postprandial blood glucose, TG, LDL-C, HDL-C, and fasting plasma glucose was significantly different between the two groups (p < 0.001), but no difference was found in alanine aminotransferase (ALT), liver-total protein, urea nitrogen, and cholesterol (p > 0.05). Conclusion H. pylori infection was a risk factor for NAFLD and affected the occurrence or reversal of NAFLD, indicating that H. pylori infection eradication might play a role in reducing the risk of NAFLD.
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Hoffman RP, Copenhaver MM, Zhou D, Yu CY. Oral glucose tolerance response curve predicts disposition index but not other cardiometabolic risk factors in healthy adolescents. J Pediatr Endocrinol Metab 2021; 34:599-605. [PMID: 33818037 DOI: 10.1515/jpem-2020-0619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/10/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES In obese adults the shape of the glucose response curve during an oral glucose tolerance test (OGTT) predicts future type 2 diabetes. Patients with an incessant increase or monophasic curves have increased risk compared to those with biphasic curves. Since type 2 diabetes is associated with increased cardiometabolic risk, we studied whether differences in OGTT response curve are associated with differences in cardiometabolic risk factors in healthy adolescents across a wide body mass index (BMI) range. METHODS Sixty-nine (33F/36M), white adolescents (age: 15.2 ± 1.7 years; BMI: 21.5 ± 4.7 kg/m2; mean ± SD) were studied. Risk factors measured included percent body fat, blood pressure, lipids, augmentation index, reactive hyperemia, endothelin 1, plasminogen activator 1, inflammatory markers (interleukin 6, c-reactive protein), insulin secretion, insulin sensitivity (Matusda index), and disposition index (DI). RESULTS Thirty-two subjects had biphasic responses; 35 subjects had monophasic responses and two females had incessant increases. Sex did not affect the frequency of responses. Glucose area under the curve during OGTT was greater in those with a mono vs. biphasic curves (p=0.01). Disposition index was markedly lower in subjects with a monophasic curve than in those with a biphasic curve (3.6 [2.3-5.0] vs. 5.8 [3.8-7.6], median [25th, 75th%] p=0.003). Triglyceride to high-density lipoprotein cholesterol (HDL) ratio was higher in subjects with a monophasic curve (p=0.046). CONCLUSIONS The decreased disposition index indicates that in healthy adolescents a monophasic response to OGTT is due to decreased insulin secretion relative to the degree of insulin resistance present. This was not associated with differences in most other cardiometabolic risk markers. TRIAL REGISTRATION Clinical Trials.gov, NCT02821104.
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Affiliation(s)
- Robert P Hoffman
- Division of Endocrinology, Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, USA
| | - Melanie M Copenhaver
- Division of Emergency Medicine, Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, USA
| | - Danlei Zhou
- Center for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, USA
| | - Chack-Yung Yu
- Center for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, USA
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Tocci ND, Collier SR, Meucci M. Measures of ejection duration and subendocardial viability ratio in normal weight and overweight adolescent children. Physiol Rep 2021; 9:e14852. [PMID: 33991440 PMCID: PMC8123553 DOI: 10.14814/phy2.14852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/29/2021] [Accepted: 04/08/2021] [Indexed: 12/03/2022] Open
Abstract
The aim of our study was to determine how being overweight (OW) affects measures of ejection duration (ED), subendocardial viability ratio (SEVR), and central arterial health in a sample of adolescent children. Thirty‐four sex and age‐matched adolescent children (n = 34, 17 OW, age = 14 ± 2 years) participated in one laboratory visit. Anthropometric measures, body composition, and cardiovascular measures including resting heart rate, aortic systolic blood pressure (ASBP), carotid‐femoral pulse wave velocity (cf‐PWV), ED (EDms absolute vs. relative ED%), and the SEVR were ascertained. Transfer functions were applied to obtain ASBP. ED was measured as the time from the beginning of the upstroke of the pulse wave and the dicrotic notch, SEVR as the quotient of the diastolic pressure‐time area to the systolic pressure‐time area, and cf‐PWV as the quotient of distance between carotid‐femoral measurement sites and the transit time of the pulse wave. cf‐PWV was significantly higher in OW compared to normal weight participants (5.13 ± 0.85 vs. 4.53 ± 0.46 m/s respectively; p = 0.015, d = 0.51). OW adolescents also reported significantly higher values for ASBP (103.1 ± 11.8 vs. 95.7 ± 8.2 mmHg respectively; p = 0.043, d = 0.72) and significantly lower values of SEVR (114.4 ± 25.9% vs. 132.2 ± 22.0% respectively; p = 0.038; d = 0.33). Overweight adolescents demonstrated higher cf‐PWV, ASBP, and SEVR then normal weight peers.
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Affiliation(s)
- Nicholas D Tocci
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA
| | - Scott R Collier
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA
| | - Marco Meucci
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA
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Hendrickx JO, Martinet W, Van Dam D, De Meyer GRY. Inflammation, Nitro-Oxidative Stress, Impaired Autophagy, and Insulin Resistance as a Mechanistic Convergence Between Arterial Stiffness and Alzheimer's Disease. Front Mol Biosci 2021; 8:651215. [PMID: 33855048 PMCID: PMC8039307 DOI: 10.3389/fmolb.2021.651215] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/03/2021] [Indexed: 12/12/2022] Open
Abstract
The average age of the world's elderly population is steadily increasing. This unprecedented rise in the aged world population will increase the prevalence of age-related disorders such as cardiovascular disease (CVD) and neurodegeneration. In recent years, there has been an increased interest in the potential interplay between CVDs and neurodegenerative syndromes, as several vascular risk factors have been associated with Alzheimer's disease (AD). Along these lines, arterial stiffness is an independent risk factor for both CVD and AD. In this review, we discuss several inflammaging-related disease mechanisms including acute tissue-specific inflammation, nitro-oxidative stress, impaired autophagy, and insulin resistance which may contribute to the proposed synergism between arterial stiffness and AD.
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Affiliation(s)
- Jhana O. Hendrickx
- Laboratory of Physiopharmacology, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Wim Martinet
- Laboratory of Physiopharmacology, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Debby Van Dam
- Laboratory of Neurochemistry and Behavior, Institute Born-Bunge, Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
- Department of Neurology and Alzheimer Research Center, University of Groningen and University Medical Center Groningen, Groningen, Netherlands
| | - Guido R. Y. De Meyer
- Laboratory of Physiopharmacology, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
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Poon AK, Meyer ML, Tanaka H, Selvin E, Pankow J, Zeng D, Loehr L, Knowles JW, Rosamond W, Heiss G. Association of insulin resistance, from mid-life to late-life, with aortic stiffness in late-life: the Atherosclerosis Risk in Communities Study. Cardiovasc Diabetol 2020; 19:11. [PMID: 31992297 PMCID: PMC6986071 DOI: 10.1186/s12933-020-0986-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 01/08/2020] [Indexed: 02/08/2023] Open
Abstract
Background Insulin resistance may contribute to aortic stiffening that leads to end-organ damage. We examined the cross-sectional association and prospective association of insulin resistance and aortic stiffness in older adults without diabetes. Methods We analyzed 2571 men and women at Visit 5 (in 2011–2013), and 2350 men and women at repeat examinations from baseline at Visit 1 (in 1987–1989) to Visit 5 (in 2011–2013). Linear regression was used to estimate the difference in aortic stiffness per standard unit of HOMA-IR, TG/HDL-C, and TyG at Visit 5. Linear mixed effects were used to assess if high, as opposed to non-high, aortic stiffness (> 75th percentile) was preceded by a faster annual rate of change in log-HOMA-IR, log-TG/HDL-C, and log-TyG from Visit 1 to Visit 5. Results The mean age of participants was 75 years, 37% (n = 957) were men, and 17% (n = 433) were African American. At Visit 5, higher HOMA-IR, higher TG/HDL-C, and higher TyG were associated with higher aortic stiffness (16 cm/s per SD (95% CI 6, 27), 29 cm/s per SD (95% CI 18, 40), and 32 cm/s per SD (95% CI 22, 42), respectively). From Visit 1 to Visit 5, high aortic stiffness, compared to non-high aortic stiffness, was not preceded by a faster annual rate of change in log-HOMA-IR from baseline to 9 years (0.030 (95% CI 0.024, 0.035) vs. 0.025 (95% CI 0.021, 0.028); p = 0.15) or 9 years onward (0.011 (95% CI 0.007, 0.015) vs. 0.011 (95% CI 0.009, 0.013); p = 0.31); in log-TG/HDL-C from baseline to 9 years (0.019 (95% CI 0.015, 0.024) vs. 0.024 (95% CI 0.022, 0.026); p = 0.06) or 9 years onward (− 0.007 (95% CI − 0.010, − 0.005) vs. − 0.009 (95% CI − 0.010, − 0.007); p = 0.08); or in log-TyG from baseline to 9 years (0.002 (95% CI 0.002, 0.003) vs. 0.003 (95% CI 0.003, 0.003); p = 0.03) or 9 years onward (0 (95% CI 0, 0) vs. 0 (95% CI 0, 0); p = 0.08). Conclusions Among older adults without diabetes, insulin resistance was associated with aortic stiffness, but the putative role of insulin resistance in aortic stiffness over the life course requires further study.
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Affiliation(s)
- Anna K Poon
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA. .,, 1620 Tremont Street, OBC 3-34, Boston, MA, 02120, USA.
| | - Michelle L Meyer
- Department of Emergency Medicine, University of North Carolina School of Medicine, Chapel Hill, USA
| | - Hirofumi Tanaka
- Department of Kinesiology and Health Education, University of Texas at Austin, Austin, USA
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - James Pankow
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, USA
| | - Donglin Zeng
- Department of Biostatistics, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Laura Loehr
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Joshua W Knowles
- Department of Medicine and Cardiovascular Institute, Stanford University, Stanford, USA
| | - Wayne Rosamond
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Gerardo Heiss
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
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11
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Markus MRP, Rospleszcz S, Ittermann T, Baumeister SE, Schipf S, Siewert-Markus U, Lorbeer R, Storz C, Ptushkina V, Peters A, Meisinger C, Bamberg F, Nauck M, Bahls M, Völzke H, Felix SB, Bülow R, Rathmann W, Dörr M. Glucose and insulin levels are associated with arterial stiffness and concentric remodeling of the heart. Cardiovasc Diabetol 2019; 18:145. [PMID: 31684945 PMCID: PMC6829934 DOI: 10.1186/s12933-019-0948-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/19/2019] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Mortality attributable to heart failure remains high. The prevalence of heart failure in patients with diabetes mellitus ranges from 19 to 26%. It is estimated that up to 21.1 million adults in the United States have diagnosed diabetes mellitus and around 80.8 million have impaired fasting glucose. We investigated the associations of fasting glucose (FG) and fasting insulin (FI), the homeostasis model assessment-insulin resistance index (HOMA-IR) and 2-h postload glucose (2HG) and insulin (2HI) with parameters of left ventricular geometry and function and arterial stiffness determined by magnetic resonance imaging in individuals without diagnosed type 2 diabetes. METHODS Cross-sectional analyses of 1001 individuals (453 women, 45.3%), aged 21 to 80 years, from two independent population-based studies, the Study of Health in Pomerania (SHIP-TREND-0) and KORA FF4 Study. FG, FI, HOMA-IR, 2HG and 2HI, as well as glucose tolerance categories, were analyzed for associations with heart and arterial parameters using multivariable-adjusted linear regression models. RESULTS In total, 390 individuals (39%) had prediabetes (isolated impaired fasting glucose, isolated glucose tolerance or both), and 49 (4.9%) were found to have unknown type 2 diabetes. In the multivariable-adjusted analysis, positive linear associations of FG, FI, HOMA-IR, 2HG and 2HI with arterial stiffness index and left ventricular wall-thickness and concentricity and inverse linear associations with left ventricular end-diastolic volume were observed. A 1 mmol/l higher FG was associated with a 1.18 ml/m2.7 (1.80 to 0.57; p < 0.001) lower left ventricular end-diastolic volume index, a 0.042 mm/m2.7 (0.014 to 0.070) higher left ventricular wall-thickness index, a 0.12 mmHg m2.7/ml (0.06 to 0.17; p < 0.001) greater arterial stiffness index and a 0.037 g/ml (0.018 to 0.056; p < 0.001) higher left ventricular concentricity. CONCLUSIONS Our findings suggest that higher glucose levels in the prediabetic range and insulin resistance might lead to higher arterial stiffness and concentric remodeling of the heart.
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Affiliation(s)
- Marcello Ricardo Paulista Markus
- Department of Internal Medicine B, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany. .,German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany. .,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.
| | - Susanne Rospleszcz
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Till Ittermann
- German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Sebastian Edgar Baumeister
- Chair of Epidemiology, Ludwig-Maximilians-Universität München at UNIKA-T Augsburg, Augsburg, Germany.,Independent Research Group Clinical Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Sabine Schipf
- German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Ulrike Siewert-Markus
- Institute for Medical Psychology, University Medicine Greifswald, Greifswald, Germany
| | - Roberto Lorbeer
- Department of Radiology, Ludwig-Maximilians-University Hospital, Munich, Germany
| | - Corinna Storz
- Department of Diagnostic and Interventional Radiology, University of Tuebingen, Tübingen, Germany
| | - Violetta Ptushkina
- Institute for Biometrics and Epidemiology, German Diabetes Center (DDZ), Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,German Center for Diabetes Research (DZD), München-Neuherberg, Germany
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,German Center for Diabetes Research (DZD), München-Neuherberg, Germany
| | - Christa Meisinger
- Chair of Epidemiology, Ludwig-Maximilians-Universität München at UNIKA-T Augsburg, Augsburg, Germany.,Independent Research Group Clinical Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Matthias Nauck
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Martin Bahls
- Department of Internal Medicine B, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Henry Völzke
- German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Stephan Burkhard Felix
- Department of Internal Medicine B, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Robin Bülow
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Wolfgang Rathmann
- Institute for Biometrics and Epidemiology, German Diabetes Center (DDZ), Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,German Center for Diabetes Research (DZD), München-Neuherberg, Germany
| | - Marcus Dörr
- Department of Internal Medicine B, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
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12
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Hoffman RP, Copenhaver MM, Zhou D, Yu CY. Increased body fat and reduced insulin sensitivity are associated with impaired endothelial function and subendocardial viability in healthy, non-Hispanic white adolescents. Pediatr Diabetes 2019; 20:842-848. [PMID: 31329355 PMCID: PMC7207768 DOI: 10.1111/pedi.12896] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/11/2019] [Accepted: 07/15/2019] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Cardiovascular disease has its origins in adolescents. Endothelial dysfunction, arterial stiffness, and decreased endocardial oxygen supply: demand ratios are early functional markers of cardiovascular risk. The goal of this study was to determine the relationships of these markers to physical, inflammatory, and metabolic markers in healthy non-Hispanic, white adolescents. METHODS Thirty-four of the 75 subjects were female. Mean age was 15.0 ± 1.7 years and mean body mass index (BMI) was 22.0 ± 5.8 kg/m2 (mean ± SD). Reactive hyperemia was measured using venous occlusion plethysmography. Arterial tonometry was used to measure the augmentation index (AIx75 ) and the Buckberg subendocardial viability ratio. Blood samples were taken to measure inflammatory and lipid markers and oral glucose tolerance test was used to assess insulin sensitivity. RESULTS Reactive hyperemia decreased as body mass and fat mass increased. It also decreased with increasing neutrophil count. The Buckberg index was higher in males and was positively related to insulin sensitivity even when accounting for age, sex, and resting heart rate. AIx75 was not related to any of the other variables. CONCLUSIONS These results demonstrate that increased fat mass and decreased insulin sensitivity are related to poorer vascular function and cardiac risk in adolescents before the development of actual cardiovascular disease.
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Affiliation(s)
- Robert P. Hoffman
- Division of Endocrinology, Nationwide Children’s Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Melanie M. Copenhaver
- Division of Emergency Medicine, Nationwide Children’s Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Danlei Zhou
- Center for Microbial Pathogenesis, The Research Institute at Nationwide Children’s Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Chack-Yung Yu
- Center for Microbial Pathogenesis, The Research Institute at Nationwide Children’s Hospital, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
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