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Jacobs DR, Woo JJ, Daniels SR. Early Screening For Obesity: An Opportunity For Pediatrics. J Pediatr 2024:114320. [PMID: 39304119 DOI: 10.1016/j.jpeds.2024.114320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2024] [Accepted: 09/15/2024] [Indexed: 09/22/2024]
Affiliation(s)
- David R Jacobs
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA 55454.
| | - Jessica J Woo
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45267
| | - Stephen R Daniels
- Department of Pediatrics, University of Colorado School of Medicine, and Anschutz Medical Campus, Children's Hospital Colorado, Aurora, CO 80045
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Cao X, Li X, Li M, Sun J, Gao Z, Li X, Li Q, Shao Z, Fan C, Sun J. Light-Sheet Microscopic Imaging of Whole-Mouse Vascular Network with Fluorescent Microsphere Perfusion. ACS Biomater Sci Eng 2024; 10:5609-5616. [PMID: 38775700 DOI: 10.1021/acsbiomaterials.4c00546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2024]
Abstract
Visualizing the whole vascular network system is crucial for understanding the pathogenesis of specific diseases and devising targeted therapeutic interventions. Although the combination of light sheet microscopy and tissue-clearing methods has emerged as a promising approach for investigating the blood vascular network, leveraging the spatial resolution down to the capillary level and the ability to image centimeter-scale samples remains difficult. Especially, as the resolution improves, the issue of photobleaching outside the field of view poses a challenge to image the whole vascular network of adult mice at capillary resolution. Here, we devise a fluorescent microsphere vascular perfusion method to enable labeling of the whole vascular network in adult mice, which overcomes the photobleaching limit during the imaging of large samples. Moreover, by combining the utilization of a large-scale light-sheet microscope and tissue clearing protocols for whole-mouse samples, we achieve the capillary-level imaging resolution (3.2 × 3.2 × 6.5 μm) of the whole vascular network with dimensions of 45 × 15 × 82 mm in adult mice. This method thus holds great potential to deliver mesoscopic resolution images of various tissue organs for whole-animal imaging.
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Affiliation(s)
- Xiaojie Cao
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Xiaoyan Li
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Min Li
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jiawei Sun
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Zhaoshuai Gao
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Xiaowei Li
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Qian Li
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Zhifeng Shao
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Chunhai Fan
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jielin Sun
- School of Biomedical Engineering, School of Chemistry and Chemical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
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3
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Pereira WDS, Lelis DF, Cunha RS, Griep RH, Barreto SM, Molina MDCB, Schmidt MI, Duncan BB, Bensenor I, Lotufo PA, Mill JG, Baldo MP. Fasting Glucose, Glycated Hemoglobin, and 2h Post-load Blood Glucose Are Independently Associated With Arterial Stiffness in Diabetes: The ELSA-Brasil Study. Angiology 2024; 75:635-644. [PMID: 36951393 DOI: 10.1177/00033197231166180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
The association of diabetes with increased large artery stiffness is not definitively established. We aimed to describe the carotid-femoral pulse wave velocity (cf-PWV) in participants with and without diabetes and whether the cf-PWV could vary among the different laboratory-based criteria used. A cross-sectional analysis using baseline data from 13,912 adults was used. cf-PWV as well as anthropometric, biochemical, and clinical data were measured. Diabetes was defined by previous medical diagnosis, medication use, fasting glucose, an oral glucose tolerance test (GTT), or glycated hemoglobin (HbA1c). The prevalence of diabetes was 18.7%, higher in men than in women. After adjustment, participants with diabetes showed higher cf-PWV (men: 9.7 ± 1.7 vs 9.4 ± 1.7 m/s, P < .05; women: 9.4 ± 1.6 vs 9.1 ± 1.7 m/s, P < .05). We observed a progressive increase in cf-PWV as >1 laboratory-based criterion for diabetes diagnosis was reached. Also, participants with diabetes with alterations in any laboratory-based criteria had higher cf-PWV than participants without diabetes, regardless of sex. In summary, diabetes is associated with higher cf-PWV as is each laboratory-based parameter used for its diagnosis. These results support the strong consequences of glucose dysregulation on the vascular system and provide evidence to screen all parameters involved in glycemic metabolism to improve vascular health.
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Affiliation(s)
- Wille D S Pereira
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
| | - Deborah F Lelis
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
| | - Roberto S Cunha
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil
| | - Rosane H Griep
- Laboratory of Health and Environment Education, Oswaldo Cruz Institute, Rio de Janeiro, Brazil
| | - Sandhi M Barreto
- School of Medicine and Clinical Hospital/EBSERH, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | | | - Maria Inês Schmidt
- School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Bruce B Duncan
- School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Isabela Bensenor
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, Brazil
| | - Paulo A Lotufo
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, Brazil
| | - José Geraldo Mill
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil
| | - Marcelo P Baldo
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
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4
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Reijrink M, Sluiter JKE, Te Velde-Keyzer CA, de Borst MH, van Praagh GD, Greuter MJW, Luurtsema G, Boersma HH, Pol RA, Hillebrands JL, van Dijk PR, Hoogenberg K, Mulder DJ, Slart RHJA. Severely increased albuminuria in patients with type 2 diabetes mellitus is associated with increased subclinical atherosclerosis in femoral arteries with Na [ 18F]F activity as a proxy - The DETERMINE study. Atherosclerosis 2024; 394:117199. [PMID: 37550141 DOI: 10.1016/j.atherosclerosis.2023.117199] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND AND AIMS Sodium [18F]fluoride (Na [18F]F) positron emission tomography imaging allows detailed visualization of early arterial micro-calcifications. This study aims to investigate atherosclerosis manifested by micro-calcification, macro-calcification, and aortic stiffness in patients with type 2 diabetes mellitus (T2DM) with and without albuminuria and severely decreased kidney function. METHODS A cohort was stratified in four groups (N = 10 per group), based on KDIGO categories (G1-5 A1-3). G1-2A1 non-diabetic controls (median [IQR] estimated glomerular filtration rate (eGFR) in mL/min/1.73 m2 91 [81-104]), G1-2A1 with T2DM (eGFR 87 [84-93], and albumin-creatinin-ratio (ACR) in mg/mmol 0.35 [0.25-0.75]), G1-2A3 with T2DM (eGFR 85 [60-103], and ACR 74 [62-122], and G4A3 with T2DM (eGFR 19 [13-27] and ACR 131 [59-304]). RESULTS Na [18F]F femoral artery grading score differed significantly in the groups with the highest Na [18F]F activity in A3 groups with T2DM (G1-2A3 with T2DM 228 [100-446] and G4A3 with T2DM 198 [113-578]) from the lowest groups of the G1-2A1 with T2DM (33 [0-93]) and in G1-2A1 non-diabetic controls (75 [0-200], p = 0.001). Aortic Na [18F]F activity and femoral artery computed tomography (CT)-assessed macro-calcification was increased in G4A3 with T2DM compared with G1-2A1 with T2DM (47.5 [33.8-73.8] vs. 17.5 [8.8-27.5] (p = 0.006) and 291 [170-511] vs. 12.2 [1.41-44.3] mg (p = 0.032), respectively). Carotid-femoral pulse wave velocity (PWV)-assessed aortic stiffness was significantly higher in both A3 groups with T2DM compared with G1-2A1 with T2DM (11.15 and 12.35 vs. 8.86 m/s, respectively (p = 0.009)). CONCLUSIONS This study indicates that the presence of severely increased albuminuria in patients with T2DM is cross-sectionally associated with subclinical arterial disease in terms of micro-calcification and aortic stiffness. Additional decrease in kidney function was associated with advanced macro-calcifications.
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Affiliation(s)
- M Reijrink
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Vascular Medicine, the Netherlands.
| | - J K E Sluiter
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Vascular Medicine, the Netherlands
| | - C A Te Velde-Keyzer
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Nephrology, the Netherlands
| | - M H de Borst
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Nephrology, the Netherlands
| | - G D van Praagh
- University of Groningen, University Medical Center Groningen, Dept. Nuclear Medicine and Molecular Imaging, the Netherlands
| | - M J W Greuter
- University of Groningen, University Medical Center Groningen, Medical Imaging Center, Department of Radiology, Groningen, the Netherlands
| | - G Luurtsema
- University of Groningen, University Medical Center Groningen, Dept. Nuclear Medicine and Molecular Imaging, the Netherlands
| | - H H Boersma
- University of Groningen, University Medical Center Groningen, Dept. Nuclear Medicine and Molecular Imaging, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Clinical Pharmacy and Pharmacology, the Netherlands
| | - R A Pol
- University of Groningen, University Medical Center Groningen, Department of Vascular and Transplant Surgery, Groningen, the Netherlands
| | - J L Hillebrands
- University of Groningen, University Medical Center Groningen, Dept. Pathology and Medical Biology, div. Pathology, the Netherlands
| | - P R van Dijk
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Endocrinology, the Netherlands
| | - K Hoogenberg
- Department of Internal Medicine, Martini Hospital, Groningen, the Netherlands
| | - D J Mulder
- University of Groningen, University Medical Center Groningen, Dept. Internal Medicine, div. Vascular Medicine, the Netherlands
| | - R H J A Slart
- University of Groningen, University Medical Center Groningen, Dept. Nuclear Medicine and Molecular Imaging, the Netherlands; University of Twente, Dept. of Biomedical Phototonic Imaging, Enschede, the Netherlands
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5
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Han M, Yun J, Kim KH, Jung JW, Kim YD, Heo J, Park E, Nam HS. Early vascular aging determined by brachial-ankle pulse wave velocity and its impact on ischemic stroke outcome: a retrospective observational study. Sci Rep 2024; 14:13659. [PMID: 38871735 PMCID: PMC11176412 DOI: 10.1038/s41598-024-62847-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 05/22/2024] [Indexed: 06/15/2024] Open
Abstract
Vascular aging phenotype may be useful in predicting stroke prognosis. In the present study, the relationship between vascular aging phenotypes and outcomes after acute ischemic stroke was investigated. The study included consecutive patients with acute ischemic stroke who had brachial-ankle pulse wave velocity (baPWV) measured to assess vascular aging phenotype. The 2.5th and 97.5th percentile age-specific baPWVs were used as cutoffs to define supernormal vascular aging (SUPERNOVA) and early vascular aging (EVA), respectively, and the remainder was considered normal vascular aging (NVA). A total of 2738 patients were enrolled and followed for a median of 38.1 months. The mean age was 67.02 years and 1633 were male. EVA was 67, NVA was 2605, and SUPERNOVA was 66. Compared with NVA, multivariable logistic regression showed EVA was associated with poor functional outcome (modified Rankin Scale ≥ 3) at 3 months (odds ratio 2.083, 95% confidence interval 1.147‒3.783). Multivariable Cox regression showed EVA was associated with all-cause mortality (hazard ratio 2.320, 95% confidence interval 1.283‒4.197). EVA was associated with poor functional outcome and all-cause mortality after acute ischemic stroke, especially when diabetes or atrial fibrillation coexisted. These findings indicate the vascular aging phenotype, notably EVA, can aid in identifying high-risk stroke patients.
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Affiliation(s)
- Minho Han
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
- Integrative Research Center for Cerebrovascular and Cardiovascular Diseases, Yonsei University College of Medicine, Seoul, South Korea
| | - Jaeseob Yun
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
| | - Kwang Hyun Kim
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
| | - Jae Wook Jung
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
| | - Young Dae Kim
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
| | - JoonNyung Heo
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea
| | - Eunjeong Park
- Integrative Research Center for Cerebrovascular and Cardiovascular Diseases, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyo Suk Nam
- Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemoon-Gu, Seoul, 03722, South Korea.
- Integrative Research Center for Cerebrovascular and Cardiovascular Diseases, Yonsei University College of Medicine, Seoul, South Korea.
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Ribeiro NG, Lelis DF, Griep RH, Barreto SM, Molina MDCB, Schmidt MI, Duncan BB, Bensenor I, Lotufo PA, Mill JG, Baldo MP. Salt Intake in Adults with Diabetes and Hypertension: The Longitudinal Study of Adult Health-Brasil Study. Metab Syndr Relat Disord 2024; 22:356-364. [PMID: 38563778 DOI: 10.1089/met.2023.0304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Background and Objective: Hypertension and type-2 diabetes are strong risk factors for cardiovascular diseases, and their management requires lifestyle changes, including a shift in dietary habits. The consumption of salt has increased in the last decades in some countries, but its association with type-2 diabetes remains unknown. Thus, we aimed to estimate the amount of salt intake among adults with and without diabetes and to assess whether concomitant hypertension and diabetes are associated with higher salt intake. Methods: Data from 11,982 adults 35-74 years of age enrolled in the baseline of the Longitudinal Study of Adult Health-Brasil study (2008-2010) were studied. A clinical and anthropometric evaluation was performed, and their daily salt intake was estimated by the overnight 12-hr urine sodium excretion. Results: Salt intake (gram per day) was higher in participants with diabetes as compared with those without diabetes, regardless of sex (men: 14.2 ± 6.4 vs. 12.4 ± 5.6, P < 0.05; women: 10.5 ± 4.8 vs. 9.1 ± 4.1, P < 0.05). However, salt intake is high in participants with fasting glucose ≥126 mg/dL or HbA1c ≥6.5%, but not in participants with blood glucose 2 hr after the glucose tolerance test ≥200 mg/dL. When hypertension and diabetes coexisted, salt consumption was higher than among people without these conditions. The prevalence of hypertension increased with increasing salt intake in women with diabetes, but not in men with this condition. Conclusions: Our findings highlight the high consumption of salt in individuals with diabetes and/or hypertension, and the need for effective strategies to reduce salt consumption in these groups of increased risk for major cardiovascular events, especially in women.
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Affiliation(s)
- Natália Gonçalves Ribeiro
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Minas Gerais, Brazil
| | - Deborah F Lelis
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Minas Gerais, Brazil
| | - Rosane H Griep
- Laboratory of Health and Environment Education, Oswaldo Cruz Institute, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Sandhi M Barreto
- Faculty of Medicine, Clinical Hospital/EBSERH, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Maria Del Carmen B Molina
- PostgraduateProgram in Public Health, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Maria I Schmidt
- Postgraduate Program in Epidemiology, School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do SulBrazil
| | - Bruce B Duncan
- Postgraduate Program in Epidemiology, School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do SulBrazil
| | - Isabela Bensenor
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Paulo A Lotufo
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, São Paulo, Brazil
| | - José G Mill
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Marcelo Perim Baldo
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Minas Gerais, Brazil
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de Brito JN, Pereira MA, Kelly AS, Erickson DJ, Sherwood NE, Mason SM, Loth KA, French SA, Evanoff NG, Dengel DR, Kunin-Batson AS. Body Mass Index Trajectories and Biomarkers of Cardiometabolic Risk in Children from Low-Income and Racially and Ethnically Diverse Households. Child Obes 2024; 20:243-253. [PMID: 37327058 PMCID: PMC11250839 DOI: 10.1089/chi.2022.0216] [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: 06/17/2023]
Abstract
Background: This study examined the associations between BMI trajectories and emerging cardiometabolic risk (CMR) in children living in low-income and racially and ethnically diverse households in the United States. Methods: Data were drawn from NET-Works randomized intervention trial and NET-Works 2 prospective follow-up study (N = 338). BMI was measured across 6 follow-up visits and biomarkers of cardiometabolic risk (CMR) at the sixth visit. Group-based trajectory modeling identified child BMI trajectories. Adjusted multivariable linear regressions evaluated the associations between BMI trajectories and CMR. Results: We identified two BMI trajectories: 25% followed a trajectory of steep BMI increase, and 75% followed a moderate decreasing BMI trajectory over time. Relative to children in the moderate decreasing trajectory, children in the increasing trajectory had higher adjusted mean levels of C-reactive protein [CRP; 3.3; 95% confidence interval (CI): 1.6 to 5.0], leptin (63.1; 95% CI: 44.3 to 81.8), triglycerides (35.4; 95% CI: 22.1 to 48.6), triglyceride/high-density lipoprotein (HDL) ratio (1.2; 95% CI: 0.8 to 1.6), hemoglobin A1c (HbA1C; 0.1; 95% CI: 0.03 to 0.2), fasting glucose (1.8; 0.1 to 3.5) and insulin (8.8; 95% CI: 6.5 to 11.0), overall CMR score (0.7; 95% CI: 0.5 to 0.9), and lower adiponectin (-1.3; 95% CI: -2.5 to -0.1) and HDL (-10.8; 95% CI: -14.3 to -7.4). Conclusions: Children with high BMIs early in childhood were more likely to maintain an accelerated BMI trajectory throughout childhood, which was associated with adverse CMR in pre-adolescence. To advance health equity and support children's healthy weight and cardiovascular health trajectories, public health efforts are needed to address persistent disparities in childhood obesity and CMR.
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Affiliation(s)
- Junia N. de Brito
- Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Mark A. Pereira
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Aaron S. Kelly
- Center for Pediatric Obesity Medicine, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Darin J. Erickson
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Nancy E. Sherwood
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Susan M. Mason
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Katie A. Loth
- Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Simone A. French
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Nicholas G. Evanoff
- Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
- School of Kinesiology, University of Minnesota, Minneapolis, MN, USA
| | - Donald R. Dengel
- Center for Pediatric Obesity Medicine, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
- School of Kinesiology, University of Minnesota, Minneapolis, MN, USA
| | - Alicia S. Kunin-Batson
- Center for Pediatric Obesity Medicine, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
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Rodríguez-Rodríguez R, Hornum M, Rodríguez Rodríguez AE, Bevc S, Trevisani F, Fernández G, Hojs R, Fernández-Fernández B, Cases Corona CM, Cruzado JM, Quero M, Díaz MN, Bettiga A, Moreso F, Carro CG, Khazim K, Ghanem F, Ibernón M, Laranjinhia I, Mendonça L, Vieira MB, Feldt-Rasmussen B, Ortiz A, Bagi P, Sorensen CA, Morales E, Porrini E. Renal Disease in Metabolic Syndrome: the Hidden Role of Intrarenal Ischemia. Kidney Int Rep 2024; 9:1419-1428. [PMID: 38707823 PMCID: PMC11068944 DOI: 10.1016/j.ekir.2024.02.1403] [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: 10/13/2023] [Revised: 02/07/2024] [Accepted: 02/19/2024] [Indexed: 05/07/2024] Open
Abstract
Introduction The pathogenesis of renal disease in obesity and metabolic syndrome (MS) is mostly unknown. This is in part because of the limited information about renal morphological changes in these conditions. We evaluated renal histology in subjects with MS and those without MS, who are participants in the European Nephrectomy Biobank (ENBiBA) project. Methods MS was defined with at least 3 of the following criteria: (i) body mass index (BMI) ≥27 kg/m2; (ii) prediabetes: fasting glucose of 100-125 mg/dl or HbA1c >5.7%; (iii) systolic or diastolic blood pressure >140/90 mm Hg or the use of medications; and (iv) triglycerides >150 mg/dl or high-density lipoprotein cholesterol <40 (in men) or 50 mg/dl (in women). The absence of these criteria defined patients without MS. Exclusion criteria were diabetes or known causes of renal disease. Results A total of 157 cases were evaluated: 49 without and 108 with MS. Those with MS were older (54 ± 16 vs. 66 ± 11, P < 0.0001), had more prevalent chronic kidney disease (CKD, estimated glomerular filtration rate [eGFR] <60 ml/min): 24% (23%) versus 4% (8%) (P = 0.02), and had higher albumin-to-creatinine ratio (10 [4-68] vs. 4.45 [0-27], P = 0.05) than those without MS. Global sclerosis (3% [1-7] vs. 7% [3-13], P < 0.0001), nodular sclerosis, mesangial expansion, glomerulomegaly; moderate + severe hyalinosis, and arteriosclerosis were more frequent in those with MS than in those without (88 [82] vs. 29 [59]; 83 [77] vs. 30 [61]; P < 0.05). These vascular changes were independent of differences in age. Conclusion In MS, ischemic renal disease may play a role in renal disease. In addition, some patients may develop lesions compatible with diabetic nephropathy such as increased mesangial expansion and nodular sclerosis. Further analyses are needed to study the consequences of the pandemic of obesity on renal health.
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Affiliation(s)
- Rosa Rodríguez-Rodríguez
- Hospital Universitario de Canarias, Pathology Department. Tenerife, Spain
- Faculty of Medicine, University of La Laguna, Tenerife, Spain
| | | | | | - Sebastjan Bevc
- Department of Nephrology, Clinic for Internal Medicine, University Clinical Centre Maribor and Faculty of Medicine, University of Maribor, Slovenia
| | - Francesco Trevisani
- IRCCS Ospedale San Raffaele, URI-Urological Research Institute, Milano, Italy
| | | | - Radovan Hojs
- Department of Nephrology, Clinic for Internal Medicine, University Clinical Centre Maribor and Faculty of Medicine, University of Maribor, Slovenia
| | | | | | - Josep María Cruzado
- Nephrology Department. Hospital Universitario de Bellvitge. Biomedical Research Institute (IDIBELL). Departamento de Ciencias Clínicas, Facultad de Medicina, Universidad de Barcelona. Hospitalet de Llobregat, Spain
| | - María Quero
- Nephrology Department. Hospital Universitario de Bellvitge. Biomedical Research Institute (IDIBELL). Departamento de Ciencias Clínicas, Facultad de Medicina, Universidad de Barcelona. Hospitalet de Llobregat, Spain
| | | | - Arianna Bettiga
- IRCCS Ospedale San Raffaele, URI-Urological Research Institute, Milano, Italy
| | | | - Clara García Carro
- Hospital Universitario Clínico San Carlos, Nephrology Department, Madrid, Spain
| | - Khaled Khazim
- Galilee Medical Center, Nahariya, Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Fedaa Ghanem
- Galilee Medical Center, Nahariya, Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | | | | | | | | | | | - Alberto Ortiz
- IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain
- REDINREN ISCIII, Madrid, Spain
| | - Per Bagi
- Department of Urology, Faculty of Health and Medical Sciences, University of Copenhagen, Rigshospitalet, Denmark
| | | | | | - Esteban Porrini
- Faculty of Medicine, University of La Laguna, Tenerife, Spain
- Research Unit, Hospital Universitario de Canarias, Tenerife, Spain
- ITB: Instituto de Tecnología Biomédicas, University of La Laguna, Tenerife, Spain
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9
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Mottl AK, Tryggestad JB, Isom S, Gubitosi-Klug RA, Henkin L, White NH, D'Agostino R, Hughan KS, Dolan LM, Drews KL. Major adverse events in youth-onset type 1 and type 2 diabetes: The SEARCH and TODAY studies. Diabetes Res Clin Pract 2024; 210:111606. [PMID: 38493952 PMCID: PMC11103672 DOI: 10.1016/j.diabres.2024.111606] [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] [Received: 01/08/2024] [Revised: 02/20/2024] [Accepted: 03/04/2024] [Indexed: 03/19/2024]
Abstract
AIMS To determine contemporary incidence rates and risk factors for major adverse events in youth-onset T1D and T2D. METHODS Participant interviews were conducted once during in-person visits from 2018 to 2019 in SEARCH (T1D: N = 564; T2D: N = 149) and semi-annually from 2014 to 2020 in TODAY (T2D: N = 495). Outcomes were adjudicated using harmonized, predetermined, standardized criteria. RESULTS Incidence rates (events per 10,000 person-years) among T1D participants were: 10.9 ophthalmologic; 0 kidney; 11.1 nerve, 3.1 cardiac; 3.1 peripheral vascular; 1.6 cerebrovascular; and 15.6 gastrointestinal events. Among T2D participants, rates were: 40.0 ophthalmologic; 6.2 kidney; 21.2 nerve; 21.2 cardiac; 10.0 peripheral vascular; 5.0 cerebrovascular and 42.8 gastrointestinal events. Despite similar mean diabetes duration, complications were higher in youth with T2D than T1D: 2.5-fold higher for microvascular, 4.0-fold higher for macrovascular, and 2.7-fold higher for gastrointestinal disease. Univariate logistic regression analyses in T1D associated age at diagnosis, female sex, HbA1c and mean arterial pressure (MAP) with microvascular events. In youth-onset T2D, composite microvascular events associated positively with MAP and negatively with BMI, however composite macrovascular events associated solely with MAP. CONCLUSIONS In youth-onset diabetes, end-organ events were infrequent but did occur before 15 years diabetes duration. Rates were higher and had different risk factors in T2D versus T1D.
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Affiliation(s)
- Amy K Mottl
- University of North Carolina Kidney Center, UNC School of Medicine, Chapel Hill, NC, United States.
| | - Jeanie B Tryggestad
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Scott Isom
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Rose A Gubitosi-Klug
- Rainbow Babies and Children's Hospital and Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Leora Henkin
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Neil H White
- Washington University in St. Louis School of Medicine, St. Louis, MO, United States
| | - Ralph D'Agostino
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Kara S Hughan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Lawrence M Dolan
- University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Kimberly L Drews
- The Biostatistics Center, George Washington University, Rockville, MD, United States
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10
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Almohaimeed GM, Alonazi AS, Bin Dayel AF, Alshammari TK, Alghibiwi HK, Alamin MA, Almotairi AR, Alrasheed NM. Interplay between Senescence and Macrophages in Diabetic Cardiomyopathy: A Review of the Potential Role of GDF-15 and Klotho. Biomedicines 2024; 12:759. [PMID: 38672115 PMCID: PMC11048311 DOI: 10.3390/biomedicines12040759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/19/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a critical health problem, with 700 million diagnoses expected worldwide by 2045. Uncontrolled high blood glucose levels can lead to serious complications, including diabetic cardiomyopathy (DCM). Diabetes induces cardiovascular aging and inflammation, increasing cardiomyopathy risk. DCM is characterized by structural and functional abnormalities in the heart. Growing evidence suggests that cellular senescence and macrophage-mediated inflammation participate in the pathogenesis and progression of DCM. Evidence indicates that growth differentiation factor-15 (GDF-15), a protein that belongs to the transforming growth factor-beta (TGF-β) superfamily, is associated with age-related diseases and exerts an anti-inflammatory role in various disease models. Although further evidence suggests that GDF-15 can preserve Klotho, a transmembrane antiaging protein, emerging research has elucidated the potential involvement of GDF-15 and Klotho in the interplay between macrophages-induced inflammation and cellular senescence in the context of DCM. This review explores the intricate relationship between senescence and macrophages in DCM while highlighting the possible contributions of GDF-15 and Klotho.
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Affiliation(s)
- Ghada M. Almohaimeed
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Asma S. Alonazi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Anfal F. Bin Dayel
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Tahani K. Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Hanan K. Alghibiwi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Maha A. Alamin
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
| | - Ahmad R. Almotairi
- Department of Pathology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia;
| | - Nouf M. Alrasheed
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (G.M.A.); (A.S.A.); (A.F.B.D.); (T.K.A.); (H.K.A.); (M.A.A.)
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11
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Balasubramanian P, Kiss T, Gulej R, Nyul Toth A, Tarantini S, Yabluchanskiy A, Ungvari Z, Csiszar A. Accelerated Aging Induced by an Unhealthy High-Fat Diet: Initial Evidence for the Role of Nrf2 Deficiency and Impaired Stress Resilience in Cellular Senescence. Nutrients 2024; 16:952. [PMID: 38612986 PMCID: PMC11013792 DOI: 10.3390/nu16070952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
High-fat diets (HFDs) have pervaded modern dietary habits, characterized by their excessive saturated fat content and low nutritional value. Epidemiological studies have compellingly linked HFD consumption to obesity and the development of type 2 diabetes mellitus. Moreover, the synergistic interplay of HFD, obesity, and diabetes expedites the aging process and prematurely fosters age-related diseases. However, the underlying mechanisms driving these associations remain enigmatic. One of the most conspicuous hallmarks of aging is the accumulation of highly inflammatory senescent cells, with mounting evidence implicating increased cellular senescence in the pathogenesis of age-related diseases. Our hypothesis posits that HFD consumption amplifies senescence burden across multiple organs. To scrutinize this hypothesis, we subjected mice to a 6-month HFD regimen, assessing senescence biomarker expression in the liver, white adipose tissue, and the brain. Aging is intrinsically linked to impaired cellular stress resilience, driven by dysfunction in Nrf2-mediated cytoprotective pathways that safeguard cells against oxidative stress-induced senescence. To ascertain whether Nrf2-mediated pathways shield against senescence induction in response to HFD consumption, we explored senescence burden in a novel model of aging: Nrf2-deficient (Nrf2+/-) mice, emulating the aging phenotype. Our initial findings unveiled significant Nrf2 dysfunction in Nrf2+/- mice, mirroring aging-related alterations. HFD led to substantial obesity, hyperglycemia, and impaired insulin sensitivity in both Nrf2+/- and Nrf2+/+ mice. In control mice, HFD primarily heightened senescence burden in white adipose tissue, evidenced by increased Cdkn2a senescence biomarker expression. In Nrf2+/- mice, HFD elicited a significant surge in senescence burden across the liver, white adipose tissue, and the brain. We postulate that HFD-induced augmentation of senescence burden may be a pivotal contributor to accelerated organismal aging and the premature onset of age-related diseases.
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Affiliation(s)
- Priya Balasubramanian
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Tamas Kiss
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
- International Training Program in Geroscience, First Department of Pediatrics, Semmelweis University, 1089 Budapest, Hungary
| | - Rafal Gulej
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Adam Nyul Toth
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
| | - Stefano Tarantini
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
- Department of Health Promotion Sciences, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Andriy Yabluchanskiy
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
- Department of Health Promotion Sciences, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Zoltan Ungvari
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
- Department of Health Promotion Sciences, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Anna Csiszar
- Vascular Cognitive Impairment, Neurodegeneration, and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Cerebrovascular and Neurocognitive Disorders Research Group, Eötvös Loránd Research Network, Semmelweis University, 1094 Budapest, Hungary
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12
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Son J, Cha MR, Song S, Oh B, Bang S, Cha J, Lim SD, Yang SY. Efficacy of a mixed extract of Salvia miltiorrhiza and Paeonia lactiflora in inhibiting the aging of vascular wall through in vitro and in vivo experiments. Biosci Biotechnol Biochem 2024; 88:420-428. [PMID: 38281062 DOI: 10.1093/bbb/zbae010] [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: 11/23/2023] [Accepted: 01/13/2024] [Indexed: 01/29/2024]
Abstract
Vascular wall aging has been strongly associated with cardiovascular diseases. Thus, this study aimed to investigate the efficacy of USCP-GVH-014, a mixed extract of Salvia miltiorrhiza Bunge and Paeonia lactiflora Pall., in inhibiting vascular wall aging through in vitro and in vivo experiments. The results revealed that USCP-GVH-014 inhibited abnormal cell proliferation, collagen overproduction, and MMP-2 and MMP-9 overexpression caused by various stimuli and recovered the antioxidant enzyme superoxide dismutase on human aortic smooth muscle cells. In addition, it inhibited the increase in ICAM-1 and VCAM-1 expression induced by tumor necrosis factor alpha on human aortic endothelial cells and prevented the aging of the vascular wall by regulating related proteins such as epidermal growth factor and interleukin-1ß. Furthermore, it reduced vascular aging in in vivo studies. These results demonstrate that USCP-GVH-014 effectively reduces vascular aging, thereby rendering it a potential therapeutic candidate for cardiovascular diseases.
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Affiliation(s)
- Juah Son
- USCAREPHARM Co., Ltd., Suwon, Republic of Korea
| | - Mi-Ran Cha
- USCAREPHARM Co., Ltd., Suwon, Republic of Korea
| | - Sukjin Song
- USCAREPHARM Co., Ltd., Suwon, Republic of Korea
| | - Byulnim Oh
- USCAREPHARM Co., Ltd., Suwon, Republic of Korea
| | | | - Jinwook Cha
- USCAREPHARM Co., Ltd., Suwon, Republic of Korea
| | - Sung Don Lim
- Department of Applied Plant Sciences, Graduate School, Sangji University, Wonju, Republic of Korea
| | - Seo Young Yang
- Department of Biology Education, Teachers College and Institute for Phylogenomics and Evolution, Kyungpook National University, Daegu, Republic of Korea
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13
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Zhang Q, Hu S, Jin Z, Wang S, Zhang B, Zhao L. Mechanism of traditional Chinese medicine in elderly diabetes mellitus and a systematic review of its clinical application. Front Pharmacol 2024; 15:1339148. [PMID: 38510656 PMCID: PMC10953506 DOI: 10.3389/fphar.2024.1339148] [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] [Received: 11/15/2023] [Accepted: 01/31/2024] [Indexed: 03/22/2024] Open
Abstract
Objective: Affected by aging, the elderly diabetes patients have many pathological characteristics different from the young people, including more complications, vascular aging, cognitive impairment, osteoporosis, and sarcopenia. This article will explore their pathogenesis and the mechanism of Traditional Chinese medicine (TCM) intervention, and use the method of systematic review to evaluate the clinical application of TCM in elderly diabetes. Method: Searching for randomized controlled trials (RCTs) published from January 2000 to November 2023 in the following databases: Web of Science, Pubmed, Embase, Cochrane Library, Sinomed, China National Knowledge Internet, Wanfang and VIP. They were evaluated by three subgroups of Traditional Chinese Prescription, Traditional Chinese patent medicines and Traditional Chinese medicine extracts for their common prescriptions, drugs, adverse reactions and the quality of them. Results and Conclusion: TCM has the advantages of multi-target and synergistic treatment in the treatment of elderly diabetes. However, current clinical researches have shortcomings including the inclusion of age criteria and diagnosis of subjects are unclear, imprecise research design, non-standard intervention measures, and its safety needs further exploration. In the future, the diagnosis of elderly people with diabetes needs to be further clarified. Traditional Chinese patent medicines included in the pharmacopoeia can be used to conduct more rigorous RCTs, and then gradually standardize the traditional Chinese medicine prescriptions and traditional Chinese medicine extracts, providing higher level evidence for the treatment of elderly diabetes with traditional Chinese medicine.
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Affiliation(s)
- Qiqi Zhang
- Institute of Metabolic Diseases, Guang’anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
| | - Shiwan Hu
- Institute of Metabolic Diseases, Guang’anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Zishan Jin
- Institute of Metabolic Diseases, Guang’anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Sicheng Wang
- Institute of Metabolic Diseases, Guang’anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
| | - Boxun Zhang
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Linhua Zhao
- Institute of Metabolic Diseases, Guang’anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
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14
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Chung J, Robinson C, Sheffield L, Paramanathan P, Yu A, Ewusie J, Sanger S, Mitsnefes M, Parekh RS, Sinha MD, Rodrigues M, Thabane L, Dionne J, Chanchlani R. Prevalence of Pediatric Masked Hypertension and Risk of Subclinical Cardiovascular Outcomes: A Systematic Review and Meta-Analysis. Hypertension 2023; 80:2280-2292. [PMID: 37737026 DOI: 10.1161/hypertensionaha.123.20967] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Masked hypertension (MH) occurs when office blood pressure is normal, but hypertension is confirmed using out-of-office blood pressure measures. Hypertension is a risk factor for subclinical cardiovascular outcomes, including left ventricular hypertrophy, increased left ventricular mass index, carotid intima media thickness, and pulse wave velocity. However, the risk factors for ambulatory blood pressure monitoring defined MH and its association with subclinical cardiovascular outcomes are unclear. A systematic literature search on 9 databases included English publications from 1974 to 2023. Pediatric MH prevalence was stratified by disease comorbidities and compared with the general pediatric population. We also compared the prevalence of left ventricular hypertrophy, and mean differences in left ventricular mass index, carotid intima media thickness, and pulse wave velocity between MH versus normotensive pediatric patients. Of 2199 screened studies, 136 studies (n=28 612; ages 4-25 years) were included. The prevalence of MH in the general pediatric population was 10.4% (95% CI, 8.00-12.80). Compared with the general pediatric population, the risk ratio (RR) of MH was significantly greater in children with coarctation of the aorta (RR, 1.91), solid-organ or stem-cell transplant (RR, 2.34), chronic kidney disease (RR, 2.44), and sickle cell disease (RR, 1.33). MH patients had increased risk of subclinical cardiovascular outcomes compared with normotensive patients, including higher left ventricular mass index (mean difference, 3.86 g/m2.7 [95% CI, 2.51-5.22]), left ventricular hypertrophy (odds ratio, 2.44 [95% CI, 1.50-3.96]), and higher pulse wave velocity (mean difference, 0.30 m/s [95% CI, 0.14-0.45]). The prevalence of MH is significantly elevated among children with various comorbidities. Children with MH have evidence of subclinical cardiovascular outcomes, which increases their risk of long-term cardiovascular disease.
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Affiliation(s)
- Jason Chung
- Temerty Faculty of Medicine, University of Toronto, Ontario, Canada (J.C.)
| | - Cal Robinson
- Department of Pediatrics, Division of Nephrology, The Hospital for Sick Children, Toronto, Ontario, Canada (C.R.)
| | - Lauren Sheffield
- Faculty of Sciences, McMaster University, Hamilton, Ontario, Canada (L.S.)
| | - Prathayini Paramanathan
- All Saints University College of Medicine, Kingstown, Saint Vincent and the Grenadines (P.P.)
| | - Andrew Yu
- Faculty of Science, University of Alberta, Edmonton, Canada (A.Y.)
| | - Joycelyne Ewusie
- Department of Health Research Methods, Evidence, and Impact, Research Institute - St Joseph's Healthcare Hamilton, McMaster University, Ontario, Canada (J.E., L.T.)
| | - Stephanie Sanger
- Department of Health Sciences: Health Science Library, McMaster University, Hamilton, Ontario, Canada (S.S.)
| | - Mark Mitsnefes
- Department of Pediatrics, Division of Nephrology, Cincinnati Children's Hospital Medical Center, OH (M.M.)
| | - Rulan S Parekh
- Department of Pediatrics and Medicine, Division of Nephrology, The Hospital for Sick Children, University Health Network and University of Toronto, Ontario, Canada (R.S.P.)
| | - Manish D Sinha
- Department of Paediatric Nephrology, King's College London, Evelina London Childrens Hospital, United Kingdom (M.D.S.)
| | - Myanca Rodrigues
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (M.R.)
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, Research Institute - St Joseph's Healthcare Hamilton, McMaster University, Ontario, Canada (J.E., L.T.)
- University of Johannesburg Faculty of Health Sciences, South Africa (L.T.)
| | - Janis Dionne
- Department of Pediatrics, Division of Nephrology, University of British Columbia, Vancouver, Canada (J.D.)
| | - Rahul Chanchlani
- Department of Pediatrics, Division of Pediatric Nephrology, McMaster Children's Hospital, McMaster University, Hamilton, Canada (R.C.)
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15
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Abdellatif M, Rainer PP, Sedej S, Kroemer G. Hallmarks of cardiovascular ageing. Nat Rev Cardiol 2023; 20:754-777. [PMID: 37193857 DOI: 10.1038/s41569-023-00881-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/21/2023] [Indexed: 05/18/2023]
Abstract
Normal circulatory function is a key determinant of disease-free life expectancy (healthspan). Indeed, pathologies affecting the cardiovascular system, which are growing in prevalence, are the leading cause of global morbidity, disability and mortality, whereas the maintenance of cardiovascular health is necessary to promote both organismal healthspan and lifespan. Therefore, cardiovascular ageing might precede or even underlie body-wide, age-related health deterioration. In this Review, we posit that eight molecular hallmarks are common denominators in cardiovascular ageing, namely disabled macroautophagy, loss of proteostasis, genomic instability (in particular, clonal haematopoiesis of indeterminate potential), epigenetic alterations, mitochondrial dysfunction, cell senescence, dysregulated neurohormonal signalling and inflammation. We also propose a hierarchical order that distinguishes primary (upstream) from antagonistic and integrative (downstream) hallmarks of cardiovascular ageing. Finally, we discuss how targeting each of the eight hallmarks might be therapeutically exploited to attenuate residual cardiovascular risk in older individuals.
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Affiliation(s)
- Mahmoud Abdellatif
- Department of Cardiology, Medical University of Graz, Graz, Austria.
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.
- BioTechMed Graz, Graz, Austria.
| | - Peter P Rainer
- Department of Cardiology, Medical University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
| | - Simon Sedej
- Department of Cardiology, Medical University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
- Institute of Physiology, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
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16
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Zuo X, Liu L, Liu K, Zhang X, Ye R, Yang C, Ma J, Jia S, Yang X, Liu X, Sun L, Huo X, Chen X. Proximal aorta dilatation in hypertension. J Hypertens 2023; 41:1511-1520. [PMID: 37642588 DOI: 10.1097/hjh.0000000000003518] [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: 08/31/2023]
Abstract
Dilation of the proximal aorta is a common clinical manifestation in hypertensive patients. Although it is straightforward to link hypertension with proximal aortic dilation, previous studies on their interrelation have yielded controversial results. Cross-sectional design, methodology of blood pressure assessment, confounding factors like medications, and inconsistent reference values may lead to the paradoxical conclusions. Recently, advances have been made in the exploration of determinants and clinical value of proximal aortic dilatation. Thus, we reviewed these findings and summarized that aortic dilatation may be the consequence of hemodynamic and nonhemodynamic co-factors' combined action. Moreover, proximal aortic dilatation tends to be a predictor for aortic aneurysm dissection or rupture, hypertensive target organ damage as well as cardiovascular events. The present review contributes to a comprehensive understanding of the pathological process of proximal aortic dilatation in hypertension.
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Affiliation(s)
- Xianghao Zuo
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
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17
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Bernar B, Gande N, Stock AK, Staudt A, Pechlaner R, Hochmayr C, Kaltseis K, Winder B, Kiechl SJJ, Broessner G, Geiger R, Kiechl S, Kiechl-Kohlendorfer U, Knoflach M. Early Vascular Ageing in adolescents with migraine with aura: a community-based study. BMC Cardiovasc Disord 2023; 23:384. [PMID: 37528337 PMCID: PMC10394858 DOI: 10.1186/s12872-023-03409-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 07/19/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND Migraine with aura is associated with an increased risk of cardiovascular disease, yet the pathophysiology is unknown. Suggested underlying mechanisms of aura formation point into the direction of an abnormal vasoreactivity that also extends to the extracranial vasculature. METHODS In the Early Vascular Ageing Tyrol study, a community-based non-randomized controlled trial conducted in 45 schools and companies in Tyrol (Austria) and South-Tyrol (Italy) between May 2015 and September 2018 aiming to increase cardiovascular health in adolescents, headache syndromes were classified according to the International Classification of Headache Disorders in a face-to-face interview. Carotid-femoral pulse-wave-velocity was measured by applanation tonometry and carotid intima-media-thickness by high-resolution ultrasound of the distal common carotid arteries. Differences in pulse-wave-velocity and carotid intima-media-thickness in youngsters with migraine with aura were compared respectively to those without headache and with other headaches by multivariable linear regression analysis. RESULTS Of the 2102 study participants 1589 were aged 14 to 19 (mean 16.8) years and had complete data. 43 (2.7%) reported migraine with aura and 737 (46.4%) other headaches. Mean pulse-wave-velocity was 6.17 m/s (± 0.85) for migraine with aura, 6.06 m/s (± 0.82) for all other headaches and 6.15 (0.95) m/s for participants without headaches. Carotid intima-media-thickness was 411.3 µm (± 43.5) for migraine with aura, 410.9 µm (± 46.0) for all other headaches and 421.6 µm (± 48.4) for participants without headaches. In multivariable linear regression analysis, we found no differences in carotid-femoral pulse-wave-velocity or carotid intima-media-thickness in young subjects with migraine with aura, all other headaches, or no headaches. CONCLUSIONS In line with previous large-scale studies in adults, we could not demonstrate relevant associations of migraine with aura with markers of arterial stiffness or subclinical atherosclerosis making early vascular ageing an unlikely pathophysiological link between migraine with aura and cardiovascular diseases. TRIAL REGISTRATION First registered on ClinicalTrials.gov 29/04/2019 (NCT03929692).
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Affiliation(s)
- Benoît Bernar
- Department of Pediatrics, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
| | - Nina Gande
- Department of Pediatrics, Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
| | - Anna Katharina Stock
- Department of Pediatrics, Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
- Department of Pediatrics, Pediatrics III, Medical University of Innsbruck, Innsbruck, Austria
| | - Anna Staudt
- Department of Pediatrics, Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
| | - Raimund Pechlaner
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
| | - Christoph Hochmayr
- Department of Pediatrics, Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
| | - Katharina Kaltseis
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
| | - Bernhard Winder
- Department of Pediatrics, Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
- Academic Teaching Hospital, Landeskrankenhaus Feldkirch, Feldkirch, Austria
- VASCage, Research Centre on Vascular Ageing and Stroke, Innsbruck, Austria
| | - Sophia Julia J Kiechl
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
- VASCage, Research Centre on Vascular Ageing and Stroke, Innsbruck, Austria
- Department of Neurology, Hochzirl-Natters Hospital, Zirl, Austria
| | - Gregor Broessner
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
| | - Ralf Geiger
- Department of Pediatrics, Pediatrics III, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria
- VASCage, Research Centre on Vascular Ageing and Stroke, Innsbruck, Austria
| | | | - Michael Knoflach
- Department of Neurology, Medical University of Innsbruck, Anichstraße 35, Innsbruck, 6020, Austria.
- VASCage, Research Centre on Vascular Ageing and Stroke, Innsbruck, Austria.
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Urbina EM, Daniels SR, Sinaiko AR. Blood Pressure in Children in the 21st Century: What Do We Know and Where Do We Go From Here? Hypertension 2023; 80:1572-1579. [PMID: 37278234 PMCID: PMC10524445 DOI: 10.1161/hypertensionaha.122.19455] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The association between hypertension in adulthood and cardiovascular morbidity and death is well known. Based on that association, a diagnosis of elevated blood pressure in children has been clinically interpreted as early cardiovascular disease. The objective of this review is to discuss historical data and new research on the relationship between elevated blood pressure and early preclinical and later adult cardiovascular disease. After summarizing the evidence, we will address the gaps in knowledge around Pediatric hypertension in an effort to stimulate research into the important role that control of blood pressure in youth may play in preventing adult cardiovascular disease.
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Affiliation(s)
- Elaine M. Urbina
- Cincinnati Children’s Hospital Medical Center and the University of Cincinnati
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Kraav J, Tamme R, Remmel L, Mäestu E, Zagura M, Jürimäe J, Tillmann V. Arterial Structure in 18-Year-Old Males Is Dependent on Physical Activity at 12 Years and Cumulative Cardiorespiratory Fitness From Puberty to Late Adolescence. Pediatr Exerc Sci 2023; 35:144-154. [PMID: 36509088 DOI: 10.1123/pes.2022-0002] [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: 01/03/2022] [Revised: 08/17/2022] [Accepted: 08/24/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE To evaluate the long-term effect of body composition, physical activity, and cardiorespiratory fitness (CRF) from puberty on arterial health in late adolescent males. METHODS The cumulative burden of physical activity (measured with accelerometer), CRF (VO2peak0.82), and body composition (body mass index, fat mass, and fat percentage) from puberty to late adolescence (sum of 4 time points from 12 to 18 y) was assessed in 102 males. Additional analysis on the first (T1) and last (T4) time points was performed. Intima-media thickness (IMT), carotid-femoral pulse wave velocity, and augmentation index adjusted to heart rate of 75 beats per minute (bpm) as dependent variables were measured at T4 and analyzed in multivariable regression models adjusted for known risk factors including maturation, blood pressure, and smoking habits. RESULTS T1 and cumulative body composition measures were independently associated with IMT, while cumulative (β = -0.011, P = .036) and T4 (β = -0.0.031, P = .001) CRF revealed independent associations with IMT. Individuals with moderate to vigorous physical activity >60 minutes per day at T1 showed relationship (β = -1.091, P = .026) with IMT independently of late adolescent physical activity. No significant relationship was present for arterial function. CONCLUSION Arterial structure in adolescent males is associated with physical activity at 12 years while relationship with CRF can be seen in late adolescence and cumulatively from puberty to late adolescence.
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Affiliation(s)
- Juta Kraav
- Institute of Clinical Medicine, University of Tartu, Tartu,Estonia
| | - Reeli Tamme
- Institute of Clinical Medicine, University of Tartu, Tartu,Estonia
- Children's Clinic, Tartu University Hospital, Tartu,Estonia
| | - Liina Remmel
- Institute of Sports Sciences and Physiotherapy, University of Tartu, Tartu,Estonia
| | - Evelin Mäestu
- Institute of Sports Sciences and Physiotherapy, University of Tartu, Tartu,Estonia
| | - Maksim Zagura
- Department of Biochemistry, Centre of Excellence for Translational Medicine, University of Tartu, Tartu,Estonia
| | - Jaak Jürimäe
- Institute of Sports Sciences and Physiotherapy, University of Tartu, Tartu,Estonia
| | - Vallo Tillmann
- Institute of Clinical Medicine, University of Tartu, Tartu,Estonia
- Children's Clinic, Tartu University Hospital, Tartu,Estonia
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20
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Solanki JD, Vohra AS, Shah CJ, Hirani CN, Senta VM, Rudani DK. Correlation between Measures of Obesity and Vascular Ageing in Type 2 Diabetics of Rural Regions of West India with Low Prevailing Obesity: A Pulse Wave Analysis Based Cross-Sectional Study. Niger Med J 2023; 64:448-460. [PMID: 38952885 PMCID: PMC11214705 DOI: 10.60787/nmj-64-4-205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2023] [Indexed: 07/03/2024] Open
Abstract
Background Obesity and vascular ageing are two facets of type 2 diabetes (T2Ds) to study. The former can be studied by qualitative body fat analysis using bio-electrical impedance (BIA) and later with blood pressure by pulse wave analysis (PWA). We studied the association between BIA and PWA parameters in T2Ds. Methodology One hundred and fifty-six T2Ds on treatment were evaluated for BIA (Omron Karada Scan, China) and PWA (IEM, Stolberg, Germany). BIA parameters (weight, BMI, total body fat, visceral fat, subcutaneous fat, skeletal muscle mass) and PWA parameters (arterial stiffness, brachial haemodynamics, aortic blood pressures, central haemodynamics) were studied. Comparison, correlation, risk association, and predictions were done with a p-value < 0.05 as statistically significant. Results The mean age was 57.7 years, while the mean BMI was 22.8 kg/m2. The prevalence of hypertension was 50%, while the prevalence of glycaemic control was 10%. The correlation between BIA and PWA parameters in >75% instants was weak and insignificant (especially for aortic parameters and central haemodynamics). Female gender, BMI < 22.5 kg/m2, VF< 10, and low/normal TBF were associated with comparatively high PWA parameters, but inconsistently. High BMI or VF did not impose a significant Odds risk of high aortic pulse wave velocity or central pulse pressure. Visceral fat and aortic pulse wave velocities were not significantly predicted by blood pressure, BMI, and heart rate. Conclusion Among rural type 2 diabetics with a mean BMI of 22.8 kg/m2 and poor glycaemic control, there is largely a lack of association between obesity and vascular aging, suggesting differences in time course and pathology of the two entities in type 2 diabetics. Further studies are recommended.
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Affiliation(s)
- Jayesh D Solanki
- Department of Physiology, Government Medical College, Bhavnagar, Gujarat, India
| | | | - Chinmay J Shah
- Department of Physiology, Government Medical College, Bhavnagar, Gujarat, India
| | | | - Vatsal M Senta
- Department of Physiology, Government Medical College, Bhavnagar, Gujarat, India
| | - Darshit K Rudani
- Department of Physiology, Government Medical College, Bhavnagar, Gujarat, India
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Chung ST, Krenek A, Magge SN. Childhood Obesity and Cardiovascular Disease Risk. Curr Atheroscler Rep 2023:10.1007/s11883-023-01111-4. [PMID: 37256483 DOI: 10.1007/s11883-023-01111-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/01/2023]
Abstract
PURPOSE OF REVIEW The global epidemic of youth-onset obesity is tightly linked to the rising burden of cardiometabolic disease across the lifespan. While the link between childhood obesity and cardiovascular disease is established, this contemporary review summarizes recent and novel advances in this field that elucidate the mechanisms and impact of this public health issue. RECENT FINDINGS The review highlights the emerging data supporting the relationship between childhood adverse events, social determinants of health, and systemic and institutional systems as etiological factors. We also provide updates on new screening and treatment approaches including updated nutrition and dietary guidelines and benchmarks for pediatric obesity screening, novel pharmacological agents for pediatric obesity and type 2 diabetes such as glucagon-like 1 peptide receptor agonists, and we discuss the long-term safety and efficacy data on surgical management of pediatric obesity. The global burden of pediatric obesity continues to rise and is associated with accelerated and early vascular aging especially in youth with obesity and type 2 diabetes. Socio-ecological determinants of risk mediate and moderate the relationship of childhood obesity with cardiometabolic disease. Recognizing the importance of neighborhood level influences as etiological factors in the development of cardiovascular disease is critical for designing effective policies and interventions. Novel surgical and pharmacological interventions are effective pediatric weight-loss interventions, but future research is needed to assess whether these agents, within a socio-ecological framework, will be associated with abatement of the pediatric obesity epidemic and related increased cardiovascular disease risk.
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Affiliation(s)
- Stephanie T Chung
- Section on Pediatric Diabetes and Metabolism, National Institute of Diabetes & Digestive & Kidney Disease, NIH Bethesda, Bethesda, MD, USA
| | - Andrea Krenek
- Section on Pediatric Diabetes and Metabolism, National Institute of Diabetes & Digestive & Kidney Disease, NIH Bethesda, Bethesda, MD, USA
| | - Sheela N Magge
- Division of Pediatric Endocrinology and Diabetes, Johns Hopkins University School of Medicine, 200 N. Wolfe Street, Rubenstein Bldg, Rm 3114, Baltimore, MD, 21287, USA.
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22
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Brar PC. Can Surrogate Markers Help Define Cardiovascular Disease in Youth? Curr Atheroscler Rep 2023:10.1007/s11883-023-01101-6. [PMID: 37148462 DOI: 10.1007/s11883-023-01101-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 05/08/2023]
Abstract
PURPOSE OF REVIEW Non-invasive measurements such as arterial stiffness serve as proxy surrogates for detection of early atherosclerosis and ASCVD risk stratification. These surrogate measurements are influenced by age, gender, and ethnicity and affected by the physiological changes of puberty and somatic growth in children and adolescents. RECENT FINDINGS There is no consensus of the ideal method to measure surrogate markers in youth (< 18 years of age), nor standardized imaging protocols for youth. Currently, pediatric normative data are available but not generalizable. In this review, we provide rationale on how currently used surrogates can help identify subclinical atherosclerosis in youth and affirm their role in identifying youth at risk for premature CVD.
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23
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Gong J, Han Y, Gao G, Chen A, Fang Z, Lin D, Liu Y, Luo L, Xie L. Sex-specific difference in the relationship between body fat percentage and arterial stiffness: Results from Fuzhou study. J Clin Hypertens (Greenwich) 2023; 25:286-294. [PMID: 36815754 PMCID: PMC9994159 DOI: 10.1111/jch.14649] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/24/2023]
Abstract
Obesity and overweight are closely related to cardiovascular mortality. Arterial stiffness is one of the important risks for cardiovascular diseases and is strongly related with the cardiovascular mortality. However, the relationship between obesity and arterial stiffness is still controversial. A cross-sectional study was performed to examine the relationship of body fat percentage (BFP), an indicator of obesity, with carotid-femoral pulse wave velocity (cfPWV) in 2603 subjects (aged 58.62 ± 11.27 years, male 71.07%, hypertension 64.89%). All participants were divided into four groups according to the gender and the presence of arterial stiffening based on a value ≥10 m/s of cfPWV(group1 : male with cfPWV <10 m/s, group2 : male with cfPWV ≥10 m/s, group3 : female with cfPWV <10 m/s, group4 : female with cfPWV ≥10 m/s). Body weight, height, waist circumference, blood pressure were measured and clinical biochemical tests were recorded. cfPWV was measured using a non-invasive automatic device (Complior Analysis, France). BFP were calculated by CUN-BAE equation. The level of cfPWV was significantly increased with the increasing trend of BFP in both males and females. Stepwise multiple regression analysis revealed that SBP, DBP, HR, Hcy, BFP, FPG were independent associated with cfPWV in females and SBP, eGFR, FPG, BFP, DBP were independent associated with cfPWV in males. In the subgroups stratified by age, BFP was correlated with cfPWV only in females over 60 years old, but not in female those aged under 60 years old and males. In addition to the age and blood pressure, BFP was one of important predictor of arterial stiffening special in females aged over 60 years old.
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Affiliation(s)
- Jin Gong
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical UniversityFujian ProvinceFuzhouFujianPeople's Republic of China
- Department of GeriatricsNational Regional Medical Centerthe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Ying Han
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical UniversityFujian ProvinceFuzhouFujianPeople's Republic of China
- Department of GeriatricsNational Regional Medical Centerthe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Gufeng Gao
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Ai Chen
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Zhoufei Fang
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical UniversityFujian ProvinceFuzhouFujianPeople's Republic of China
- Department of GeriatricsNational Regional Medical Centerthe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Dongjie Lin
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Yulong Liu
- Department of General PracticeThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
| | - Li Luo
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical UniversityFujian ProvinceFuzhouFujianPeople's Republic of China
| | - Liangdi Xie
- Department of GeriatricsThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Fujian Hypertension Research Institutethe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian provinceThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Branch of National Clinical Research Center for Aging and MedicineThe First Affiliated Hospital of Fujian Medical UniversityFujian ProvinceFuzhouFujianPeople's Republic of China
- Department of GeriatricsNational Regional Medical Centerthe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
- Department of General PracticeThe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianPeople's Republic of China
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Agbaje AO, Barmi S, Sansum KM, Baynard T, Barker AR, Tuomainen TP. Temporal longitudinal associations of carotid-femoral pulse wave velocity and carotid intima-media thickness with resting heart rate and inflammation in youth. J Appl Physiol (1985) 2023; 134:657-666. [PMID: 36727630 PMCID: PMC10010920 DOI: 10.1152/japplphysiol.00701.2022] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/23/2023] [Accepted: 01/25/2023] [Indexed: 02/03/2023] Open
Abstract
We examined the temporal longitudinal associations of carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT) with the risk of elevated resting heart rate (RHR) and high-sensitivity C-reactive protein (hsCRP). We studied 3,862 adolescents, mean age 17.7 (SD 0.3 yr), followed-up for 7 yr until age 24.5 (0.7) yr, from the Avon Longitudinal Study of Parents and Children, UK. RHR, fasting plasma hsCRP, cfPWV, and cIMT were repeatedly assessed and analyzed using logistic regression, linear mixed-effect, and structural equation models adjusting for important covariates. Among 3,862 adolescents [2,143 (55.5%) female], 10% and 44% were at moderate-to-high risk of elevated RHR and hsCRP at 24.5 yr, respectively. Higher cfPWV at 17.7 yr was associated with elevated RHR risk at follow-up [odds-ratio (OR) 1.58 (CI 1.20-2.08); P = 0.001], whereas cIMT at 17.7 yr was associated with elevated hsCRP risk [OR 2.30 (1.18-4.46); P = 0.014] at follow-up, only among females. In mixed model, 7-yr progression in cfPWV was directly associated with 7-yr increase in RHR [effect-estimate 6 beats/min (1-11); P = 0.017] and hsCRP. cIMT progression was associated with 7-yr increase in RHR and hsCRP. In cross-lagged model, higher cfPWV at 17.7 yr was associated with higher RHR (β = 0.06, standard error = 3.85, P < 0.0001) at 24.5 yr but RHR at 17.7 yr was unassociated with cfPWV at 24.5 yr. Baseline cIMT or RHR was unassociated with either outcome at follow-up. Higher hsCRP at 17.7 yr was associated with higher cfPWV and cIMT at 24.5 yr. In conclusion, adolescent arterial stiffness but not cIMT appears to precede higher RHR in young adulthood, whereas elevated hsCRP in adolescence preceded higher cfPWV and cIMT.NEW & NOTEWORTHY Higher arterial stiffness but not carotid-intima media thickness in adolescence preceded higher resting heart rate in young adulthood, however, elevated high sensitivity C-reactive protein in adolescence preceded higher arterial stiffness and carotid intima-thickness in young adulthood in the temporal causal path. Low-grade inflammation during adolescence may be causally associated with the development of subclinical arteriosclerosis and atherosclerosis in young adulthood.
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Affiliation(s)
- Andrew O Agbaje
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Samuel Barmi
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Kate M Sansum
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, United Kingdom
- School of Health and Exercise Sciences, Faculty of Health and Social Development, University of British Columbia, Kelowna, British Columbia, Canada
| | - Tracy Baynard
- Integrative Physiology Laboratory, Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Alan R Barker
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, United Kingdom
| | - Tomi-Pekka Tuomainen
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio, Finland
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25
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Agbaje AO, Zachariah JP, Bamsa O, Odili AN, Tuomainen TP. Cumulative insulin resistance and hyperglycemia with arterial stiffness and carotid IMT progression in 1,779 adolescents: a 9-yr longitudinal cohort study. Am J Physiol Endocrinol Metab 2023; 324:E268-E278. [PMID: 36753290 PMCID: PMC10010917 DOI: 10.1152/ajpendo.00008.2023] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/09/2023]
Abstract
In pediatric population with diabetes and obesity, insulin resistance (HOMA-IR) has been associated with worsening vascular outcomes, however, the cumulative role of HOMA-IR, hyperglycemia, and hyperinsulinemia on repeatedly measured vascular outcomes in asymptomatic youth is unknown. We examined the longitudinal associations of fasting glucose, insulin, and HOMA-IR with carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT). From the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort, UK 1,779, 15-yr-old participants were followed up for 9 yr. Glucose, insulin, and HOMA-IR assessed at 15, 17, and 24 yr and sex-specifically dichotomized as ≥75th percentile, indicating high category and <75th percentile as reference. cfPWV and cIMT were measured at ages 17 and 24 yr. Associations were examined using linear mixed-effect models adjusted for cardiometabolic and lifestyle covariates. Among 1,779 participants [49.9% female], glucose, insulin, and HOMA-IR had a J- or U-shaped increase from ages 15 through 24 yr. The cumulative exposures to hyperinsulinemia effect estimate -0.019 mU/L; [95% CI -0.019 to -0.002; P = 0.033] and high HOMA-IR: -0.021; [-0.039 to -0.004; P = 0.019] from 15 to 24 yr of age were negatively associated with the 7-yr cfPWV progression. Only cumulative hyperinsulinemia and high HOMA-IR from ages 15 to 17 yr but not from ages 17 to 24 yr was associated with decreased cfPWV progression. There were no associations between cumulative hyperglycemia and cfPWV or cIMT progression. Hyperinsulinemia and HOMA-IR were not associated with cIMT progression. In conclusion, late adolescence may be an optimal timing for intervention targeted at sustaining the protective effect of the decline of insulin and insulin resistance on arterial stiffness progression.NEW & NOTEWORTHY Fasting plasma glucose, insulin, and insulin resistance had a J- or U-shaped increase from 15 to 24 yr with the base of the curve at age 17 yr. Cumulative high insulin and high insulin resistance from 15 to 24 yr were negatively associated with arterial stiffness progression from ages 17 to 24 yr. Age 17 yr may be an optimal timing for intervention targeted at sustaining the protective effect of the decline of insulin and insulin resistance on arterial stiffness progression.
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Affiliation(s)
- Andrew O Agbaje
- Institute of Public Health and Clinical Nutrition, School of Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Justin P Zachariah
- Section of Pediatric Cardiology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, United States
| | | | - Augustine N Odili
- Department of Epidemiology, Circulatory Health Research Laboratory, College of Health Sciences, University of Abuja, Abuja, Nigeria
| | - Tomi-Pekka Tuomainen
- Institute of Public Health and Clinical Nutrition, School of Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
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Liu C, Zu C, Meng Q, Li R, Zhang Y, He P, Zhou C, Liu M, Ye Z, Qin X. Inflection Points in Blood Pressure Trajectories Preceding Hypertension Onset in Different Age Groups. J Am Heart Assoc 2023; 12:e028472. [PMID: 36645073 PMCID: PMC9939055 DOI: 10.1161/jaha.122.028472] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/05/2022] [Indexed: 01/17/2023]
Abstract
Background Understanding the natural history of elevated blood pressure (BP) is important to determine the window for primary prevention of hypertension. The authors aimed to investigate the natural history of elevated BP and examine whether there were inflection points in BP trajectories preceding hypertension onset in Chinese adults. Methods and Results A total of 8688 participants with an average of 5 BP measurements were included from the CHNS (China Health and Nutrition Survey). In each wave, triplicate measurements on the same arm were taken, and the mean systolic BP (SBP) and diastolic BP (DBP) were used in the analysis. Hypertension onset was defined as SBP ≥140 mm Hg or DBP ≥90 mm Hg or diagnosed by physician or currently under antihypertensive treatment. The median follow-up time was 13.0 years. Overall, BP elevation with age prior to the onset of hypertension showed a nonlinear trajectory. The increased rates in both SBP and DBP were obviously faster after the inflection point than before. According to hypertension onset at age 30 to 39, 40 to 49, 50 to 59, 60 to 69, and 70 to 79 years, at the inflection point, patients were ≈29, 38, 48, 57, and 67 years, SBP levels were 112.6, 114.8, 116.8, 117.4, and 118.0 mm Hg, and DBP levels were 73.4, 75.7, 76.9, 76.2, and 73.8 mm Hg, respectively. Conclusions There was a nonlinear trajectory of BP elevation preceding hypertension onset. The inflection points for SBP and DBP were in the range of 112 to 118 mm Hg and 73 to 77 mm Hg, respectively. Once BP levels exceeded the changing points, the level of SBP and DBP increased more rapidly.
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Affiliation(s)
- Chengzhang Liu
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
- Department of Epidemiology and Biostatistics, School of Public HealthAnhui Medical UniversityHefeiAnhuiChina
- Institute of Biomedicine, Anhui Medical UniversityHefeiChina
| | - Cheng Zu
- Department of Epidemiology and Biostatistics, School of Public HealthAnhui Medical UniversityHefeiAnhuiChina
- Institute of Biomedicine, Anhui Medical UniversityHefeiChina
| | - Qiguo Meng
- Department of Epidemiology and Biostatistics, School of Public HealthAnhui Medical UniversityHefeiAnhuiChina
- Institute of Biomedicine, Anhui Medical UniversityHefeiChina
| | - Rui Li
- Department of Epidemiology and Biostatistics, School of Public HealthAnhui Medical UniversityHefeiAnhuiChina
- Institute of Biomedicine, Anhui Medical UniversityHefeiChina
| | - Yuanyuan Zhang
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
| | - Panpan He
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
| | - Chun Zhou
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
| | - Mengyi Liu
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
| | - Ziliang Ye
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
| | - Xianhui Qin
- Division of NephrologyNanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhouChina
- Department of Epidemiology and Biostatistics, School of Public HealthAnhui Medical UniversityHefeiAnhuiChina
- Institute of Biomedicine, Anhui Medical UniversityHefeiChina
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Jang S, Palzer EF, Rudser KD, Fox CK, Hebbel RP, Dengel DR, Milbauer L, Kelly AS, Ryder JR. Relationship of Endothelial Microparticles to Obesity and Cardiovascular Disease Risk in Children and Adolescents. J Am Heart Assoc 2022; 11:e026430. [DOI: 10.1161/jaha.122.026430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background
Microparticles and endothelial microparticles (EMPs) are implicated in accelerating cardiovascular disease (CVD); however, data in pediatrics are limited. We examined the relationship of microparticles and EMPs with adiposity and subclinical CVD risk measures in a pediatric population to determine their potential as biomarkers of CVD risk.
Methods and Results
A cross‐sectional study of youth (n=280; ages 8–20 years) with a range of body mass index categories was used. Microparticles, EMPs, and activated EMPs were measured by flow cytometry. %Body fat and %visceral adipose tissue were measured by dual X‐ray absorptiometry. Measures of arterial stiffness and vascular wall structure were obtained. Linear regression (with log‐transformed outcomes) and logistic regression were used to evaluate associations and all results were exponentiated. Youth with overweight/obesity and severe obesity had 2.50 (95% CI, 1.56–4.01) and 3.42 (95% CI, 2.15–5.43) times the geometric means of the total number of microparticles, respectively, compared with those with normal weight. Youth with overweight/obesity and severe obesity had 1.97 (95% CI, 1.09–3.55) and 2.34 (95% CI, 1.31–4.19) times the geometric means of the total number of EMPs, respectively, compared with those with normal weight. There were positive associations between the levels of both microparticles and EMPs with higher adiposity measures and poor CVD risk measures. Youth with higher adiposity showed 1.84 times the odds of having high levels of activated EMPs (%) (odds ratio, 1.84; 95% CI, 1.08–3.14) compared with those with normal weight.
Conclusions
Levels of microparticles, EMPs, and activated EMPs were positively associated with adiposity and poor subclinical CVD risk in a pediatric population.
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Affiliation(s)
- Subin Jang
- Division of Epidemiology, School of Public Health University of Minnesota Minneapolis MN
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
- Department of Pediatrics University of Minnesota Medical School Minneapolis MN
| | - Elise F. Palzer
- Division of Biostatistics, School of Public Health University of Minnesota Minneapolis MN
| | - Kyle D. Rudser
- Division of Biostatistics, School of Public Health University of Minnesota Minneapolis MN
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
| | - Claudia K. Fox
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
- Department of Pediatrics University of Minnesota Medical School Minneapolis MN
| | - Robert P. Hebbel
- Vascular Biology Center, Division of Hematology, Oncology & Transplantation University of Minnesota Medical School Minneapolis MN
- Department of Medicine University of Minnesota Medical School Minneapolis MN
| | - Donald R. Dengel
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
- Department of Pediatrics University of Minnesota Medical School Minneapolis MN
- School of Kinesiology University of Minnesota Minneapolis MN
| | - Liming Milbauer
- Department of Biochemistry University of Minnesota Minneapolis MN
| | - Aaron S. Kelly
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
- Department of Pediatrics University of Minnesota Medical School Minneapolis MN
| | - Justin R. Ryder
- Center for Pediatric Obesity Medicine University of Minnesota Medical School Minneapolis MN
- Department of Pediatrics University of Minnesota Medical School Minneapolis MN
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A Systematic Review of the Associations of Adiposity and Cardiorespiratory Fitness With Arterial Structure and Function in Nonclinical Children and Adolescents. Pediatr Exerc Sci 2022:1-12. [PMID: 36150705 DOI: 10.1123/pes.2022-0029] [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: 02/16/2022] [Revised: 08/02/2022] [Accepted: 08/07/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE To summarize the evidence on associations of adiposity and cardiorespiratory fitness (CRF) with arterial structure and function in nonclinical children and adolescents. METHODS Two researchers conducted a search in 5 electronic databases in April 2022 to find studies in nonclinical youth (age 5-17.9 y) reporting multivariable associations. Studies were eligible if adiposity and/or CRF were used as the predictor and arterial structure and/or function was the outcome. The Quality Assessment Tool for Quantitative Studies was used to assess methodological quality for experimental studies, and a modified version was used for observational studies. RESULTS Ninety-nine studies (72.7% cross-sectional) were included. Ninety-four assessed associations between adiposity and arterial outcomes, most using overall body proportion (n = 71), abdominal (n = 52), or whole-body adiposity (n = 40). Most evidence was inconsistent or nonsignificant, but 59 studies suggested higher abdominal adiposity and worse body proportion were associated with adverse arterial outcomes. Twenty-one assessed associations between CRF and arterial outcomes, with findings inconsistent. Most evidence was rated weak in quality. CONCLUSION While high adiposity may contribute to poor arterial outcomes, evidence is limited regarding CRF. Future studies should disentangle these associations by studying youth with healthy adiposity but poor CRF, or vice versa, using longitudinal or experimental study designs.
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Torbahn G, Brauchmann J, Axon E, Clare K, Metzendorf MI, Wiegand S, Pratt JS, Ells LJ. Surgery for the treatment of obesity in children and adolescents. Cochrane Database Syst Rev 2022; 9:CD011740. [PMID: 36074911 PMCID: PMC9454261 DOI: 10.1002/14651858.cd011740.pub2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Child and adolescent overweight and obesity have increased globally and are associated with significant short- and long-term health consequences. OBJECTIVES To assess the effects of surgery for treating obesity in childhood and adolescence. SEARCH METHODS For this update, we searched Cochrane Central Register of Controlled Trials, MEDLINE, Latin American and Caribbean Health Science Information database (LILACS), World Health Organization International Clinical Trials Registry Platform (ICTRP)and ClinicalTrials.gov on 20 August 2021 (date of the last search for all databases). We did not apply language restrictions. We checked references of identified studies and systematic reviews. SELECTION CRITERIA We selected randomised controlled trials (RCTs) of surgical interventions for treating obesity in children and adolescents (age < 18 years) with a minimum of six months of follow-up. We excluded interventions that specifically dealt with the treatment of eating disorders or type 2 diabetes, or which included participants with a secondary or syndromic cause of obesity, or who were pregnant. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Two review authors independently extracted data and assessed the risk of bias using the Cochrane Risk of Bias 2.0 tool. Where necessary, we contacted authors for additional information. MAIN RESULTS With this update, we did not find any new RCTs. Therefore, this updated review still includes a single RCT (a total of 50 participants, 25 in both the intervention and comparator groups). The intervention focused on laparoscopic adjustable gastric banding surgery, which was compared to a control group receiving a multi-component lifestyle programme. The participating population consisted of Australian adolescents (a higher proportion of girls than boys) aged 14 to 18 years, with a mean age of 16.5 and 16.6 years in the gastric banding and lifestyle groups, respectively. The trial was conducted in a private hospital, receiving funding from the gastric banding manufacturer. For most of the outcomes, we identified a high risk of bias, mainly due to bias due to missing outcome data. Laparoscopic gastric banding surgery may reduce BMI by a mean difference (MD) of -11.40 kg/m2 (95% CI -13.22 to -9.58) and weight by -31.60 kg (95% CI -36.66 to -26.54) compared to a multi-component lifestyle programme at two years follow-up. The evidence is very uncertain due to serious imprecision and a high risk of bias. Adverse events were reported in 12/25 (48%) participants in the intervention group compared to 11/25 (44%) in the control group. A total of 28% of the adolescents undergoing gastric banding required revisional surgery. The evidence is very uncertain due to serious imprecision and a high risk of bias. At two years of follow-up, laparoscopic gastric banding surgery may increase health-related quality of life in the physical functioning scores by an MD of 16.30 (95% CI 4.90 to 27.70) and change in health scores by an MD of 0.82 (95% CI 0.18 to 1.46) compared to the lifestyle group. The evidence is very uncertain due to serious imprecision and a high risk of bias. No data were reported for all-cause mortality, behaviour change, participants' views of the intervention and socioeconomic effects. Finally, we have identified three ongoing RCTs that are evaluating the efficacy and safety of metabolic and bariatric surgery in children and adolescents. AUTHORS' CONCLUSIONS Laparoscopic gastric banding led to greater body weight loss compared to a multi-component lifestyle program in one small study with 50 participants. These results have very limited application, primarily due to more recent recommendations derived from observation studies to avoid the use of banding in youth due to long-term reoperation rates. This systematic review update still highlights the lack of RCTs in this field. The authors are concerned that there may be ethical barriers to RTCs in this field, despite the lack of other effective therapies for severe obesity in children and adolescents and the significant morbidity and premature mortality caused by childhood obesity. Nevertheless, future studies, whether pre-registered and planned non-randomised or pragmatic randomised trials, should assess the impact of the surgical procedure and post-operative care to minimise adverse events, including the need for post-operative adjustments and revisional surgery. Long-term follow-up is also critical to comprehensively assess the impact of surgery as participants enter adulthood.
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Affiliation(s)
- Gabriel Torbahn
- Department of Pediatrics, Paracelsus Medical University, Klinikum Nürnberg, Universitätsklinik der Paracelsus Medizinischen Privatuniversität Nürnberg, Nuremberg, Germany
- Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, Obesity Research Unit, Paracelsus Medical University, Salzburg, Austria
| | - Jana Brauchmann
- Center for Chronically Sick Children, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Emma Axon
- Cochrane Skin, Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | - Maria-Inti Metzendorf
- Cochrane Metabolic and Endocrine Disorders Group, Institute of General Practice, Medical Faculty of the Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Susanna Wiegand
- Center for Chronically Sick Children, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Janey Sa Pratt
- Department of Pediatric Surgery, Stanford University, Standford, CA, USA
| | - Louisa J Ells
- School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, UK
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Higher pulse wave velocity in young adult offspring of mothers with type 1 diabetes: a case-control study. Cardiovasc Diabetol 2022; 21:178. [PMID: 36068528 PMCID: PMC9450321 DOI: 10.1186/s12933-022-01612-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/24/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Offspring of mothers with type 1 diabetes have an increased risk for acquiring early onset cardiovascular disease (CVD). Arterial stiffness, measured as pulse wave velocity (PWV), is a non-invasive biomarker for CVD risk assessment. Our aim is to determine whether PWV is increased in young adult offspring of mothers with type 1 diabetes. METHODS This is a case-control study carried out in the hospital district of Helsinki and Uusimaa, Finland. 75 offspring of mothers with type 1 diabetes (cases) and 84 offspring of mothers without diabetes (controls), aged 18-23 years, were enrolled in this study. All participants attended clinical assessments, including questionnaires and laboratory tests. Carotid-femoral PWV (cfPWV), carotid-radial PWV (crPWV), and PWV ratio were measured from each participant using the Complior Analyse mechanotransducer (Alam Medical, France). Student's t-test and chi-squared test were used to assess differences between the groups. Stata 17.0, StataCorp LP (College Station, TX, USA) statistical package was used for the analysis. RESULTS We did not observe any differences in conventional CVD risk factors: systolic blood pressure, LDL, HbA1c, and smoking between cases and controls. We detected higher cfPWV in cases 6.5 (SD ± 1.2) m/s than in controls 6.2 (SD ± 0.7) m/s, p = 0.049, after adjustments for BMI, smoking, mean arterial pressure, height, and pulse rate was made. We did not observe any difference between cases and controls regarding crPWV or PWV ratio. Additionally, we detected no sex differences. CONCLUSIONS We report a novel finding of signs of increased arterial stiffness already in young adult offspring of mothers with type 1 diabetes compared to matched offspring of mothers without diabetes. Our finding suggests that exposure to an adverse intrauterine environment of type 1 diabetes mothers may affect the vascular health of offspring already in young adulthood. Additional research within this topic is warranted.
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Li L, Xie W, Li Q, Hong H. The positive correlation between brachial-ankle pulse wave velocity and aortic diameter in Chinese patients with diabetes. J Clin Hypertens (Greenwich) 2022; 24:1059-1067. [PMID: 35894781 PMCID: PMC9380158 DOI: 10.1111/jch.14548] [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: 04/13/2022] [Revised: 06/16/2022] [Accepted: 06/30/2022] [Indexed: 11/30/2022]
Abstract
Aortic dilation is associated with an increased risk of cardiovascular diseases. Increased brachial-ankle pulse wave velocity (baPWV) is a hallmark of vascular aging and arterial stiffness, as well as an important risk factor for vascular disease. This study aimed to retrospectively analyze the correlation between baPWV and aortic diameter (AoD) of inpatients with diabetes. A total of 1294 diabetic patients with the detailed medical records were investigated. Arterial stiffness was assessed using baPWV and AoD using echocardiography. The results showed that baPWV and AoD increase with age (p <0.05). Based on multiple linear regression analysis, age, systolic and diastolic blood pressure, left atrial diameter, right ventricle diameter, pulmonary artery diameter, peak velocity of early transmitral blood flow/peak velocity of late transmitral blood flow, and baPWV independently correlated with AoD in patients with diabetes. Additionally, an increased risk of aortic dilation occurred in the highest baPWV quartile compared with the lowest quartile (p <0.001). In conclusion, baPWV is independently and positively associated with AoD. Hence, prospective cohorts or randomized clinical trials will be the next step to further determine whether interventions designed to improve arterial stiffness in patients with diabetes will reduce the risk of aortic dilation.
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Affiliation(s)
- Liping Li
- Department of Geriatrics, Fujian Key Laboratory of Vascular Aging (Fujian Medical University), Fujian Institute of Geriatrics, Department of Cardiology, Fujian Heart Disease Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Wenhui Xie
- Department of Geriatrics, Fujian Key Laboratory of Vascular Aging (Fujian Medical University), Fujian Institute of Geriatrics, Department of Cardiology, Fujian Heart Disease Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Qingqing Li
- Department of Geriatrics, Fujian Key Laboratory of Vascular Aging (Fujian Medical University), Fujian Institute of Geriatrics, Department of Cardiology, Fujian Heart Disease Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Huashan Hong
- Department of Geriatrics, Fujian Key Laboratory of Vascular Aging (Fujian Medical University), Fujian Institute of Geriatrics, Department of Cardiology, Fujian Heart Disease Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
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Abstract
Arterial stiffness is a strong predictor of cardiovascular events and all-cause mortality in middle-aged and old adults. Arterial stiffness has been limited to being an intermediate marker of atherosclerotic cardiovascular events in adolescents and young adult studies. The paucity of normative longitudinal data and repeated gold-standard assessments of arterial stiffness among the young population has occasioned a huge knowledge gap in its clinical utility. This review summarizes recent longitudinal evidence in a large adolescent population, supporting the value of arterial stiffness as a novel risk factor for hypertension, overweight/obesity and insulin resistance. Preventing or decreasing arterial stiffness during adolescence may confer cardiometabolic health benefits in later life, but further pathological and mechanistic research is needed. The review also offers suggestions for incorporating arterial stiffness measures into routine paediatric and young adult clinical practice.
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Shah AS, Isom S, D’Agostino R, Dolan LM, Dabelea D, Imperatore G, Mottl A, Lustigova E, Pihoker C, Marcovina S, Urbina EM. Longitudinal Changes in Arterial Stiffness and Heart Rate Variability in Youth-Onset Type 1 Versus Type 2 Diabetes: The SEARCH for Diabetes in Youth Study. Diabetes Care 2022; 45:1647-1656. [PMID: 35667385 PMCID: PMC9274217 DOI: 10.2337/dc21-2426] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 03/02/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We compared arterial stiffness and heart rate variability (HRV) over time by diabetes type and determined the risk factors associated with worsening arterial stiffness and HRV in young adults with youth-onset diabetes. RESEARCH DESIGN AND METHODS Arterial stiffness (pulse wave velocity, augmentation index) and six indices of heart rate variability were measured twice, 4.5 years apart, among participants with either youth-onset type 1 or type 2 diabetes in the SEARCH for Diabetes in Youth study. Multivariable linear regression models were used to assess risk factors associated with arterial stiffness and HRV at follow-up. RESULTS Of 1,159 participants studied, 949 had type 1 diabetes (mean age 17.1 ± 4.7 years, 60.3% non-Hispanic White, 55% female) and 210 had type 2 diabetes (mean age 22.1 ± 3.5 years, 23.8% non-Hispanic White, 71% female) at initial assessment when diabetes duration was 7.9 years (both groups). Participants with type 2 versus type 1 diabetes had greater arterial stiffness and more abnormalities in HRV at initial and follow-up assessment and a greater change over time (all P < 0.05). Risk factors associated with worse arterial stiffness and HRV at follow-up in both types of diabetes included higher blood pressure, hemoglobin A1c, waist circumference, and triglycerides over time and longer diabetes duration. CONCLUSIONS Arterial stiffness and HRV worsened over time with greater changes among participants with type 2 versus type 1 diabetes and among those with features of the metabolic syndrome. The risk factor profile documents potentially modifiable pathways to prevent or limit cardiovascular complications in young adults with youth-onset diabetes.
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Affiliation(s)
- Amy S. Shah
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and The University of Cincinnati, Cincinnati, OH
| | - Scott Isom
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
| | - Ralph D’Agostino
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
| | - Lawrence M. Dolan
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and The University of Cincinnati, Cincinnati, OH
| | - Dana Dabelea
- Lifecourse Epidemiology of Adiposity and Diabetes Center, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Giuseppina Imperatore
- Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, GA
| | - Amy Mottl
- Division of Nephrology and Hypertension, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Eva Lustigova
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA
| | | | | | - Elaine M. Urbina
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and The University of Cincinnati, Cincinnati, OH
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Epure AM, Anker D, Di Bernardo S, da Costa BR, Sekarski N, Chiolero A. Interventions to Decrease Carotid-Intima Media Thickness in Children and Adolescents With Type 1 Diabetes: A Systematic Review and Meta-Analysis. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2022; 3:882504. [PMID: 36992735 PMCID: PMC10012108 DOI: 10.3389/fcdhc.2022.882504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 03/29/2022] [Indexed: 11/13/2022]
Abstract
Introduction Hyperglycemia is associated with a higher cardiovascular risk, as evidenced by increased carotid-intima media thickness (CIMT) in youth with diabetes. We conducted a systematic review and meta-analysis to assess the effect of pharmacological or non-pharmacological interventions on CIMT in children and adolescents with prediabetes or diabetes. Methods We conducted systematic searches of MEDLINE, EMBASE, and CENTRAL, together with supplementary searches in trial registers and other sources for studies completed up to September 2019. Interventional studies assessing ultrasound CIMT in children and adolescents with prediabetes or diabetes were considered for inclusion. Where appropriate, data were pooled across studies using random-effect meta-analysis. Quality was assessed using The Cochrane Collaboration's risk-of-bias tool and a CIMT reliability tool. Results Six studies involving 644 children with type 1 diabetes mellitus were included. No study involved children with prediabetes or type 2 diabetes. Three randomized controlled trials (RCTs) evaluated the effects of metformin, quinapril, and atorvastatin. Three non-randomized studies, with a before-and-after design, evaluated the effects of physical exercise and continuous subcutaneous insulin infusion (CSII). The mean CIMT at baseline ranged from 0.40 to 0.51 mm. The pooled difference in CIMT was -0.01 mm (95% CI: -0.04 to 0.01) for metformin compared to placebo (2 studies; 135 participants; I2: 0%). The difference in CIMT was -0.01 mm (95% CI: -0.03 to 0.01) for quinapril compared to placebo (1 study; 406 participants). The mean change from baseline in CIMT was -0.03 mm (95% CI: -0.14 to 0.08) after physical exercise (1 study; 7 participants). Inconsistent results were reported for CSII or for atorvastatin. CIMT measurement was rated at a higher quality on all reliability domains in 3 (50%) studies. The confidence in results is limited by the low number of RCTs and their small sample sizes, as well as the high risk of bias in before-and-after studies. Conclusions Some pharmacological interventions may decrease CIMT in children with type 1 diabetes. However, there is great uncertainty with respect to their effects and no strong conclusions can be drawn. Further evidence from larger RCTs is required. Systematic Review Registration PROSPERO, CRD42017075169.
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Affiliation(s)
- Adina Mihaela Epure
- Population Health Laboratory (#PopHealthLab), University of Fribourg, Fribourg, Switzerland
- Department of Epidemiology and Health Services, Center for Primary Care and Public Health (UNISANTÉ), University of Lausanne, Lausanne, Switzerland
| | - Daniela Anker
- Population Health Laboratory (#PopHealthLab), University of Fribourg, Fribourg, Switzerland
| | - Stefano Di Bernardo
- Paediatric Cardiology Unit, Woman-Mother-Child Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Bruno R. da Costa
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Nicole Sekarski
- Paediatric Cardiology Unit, Woman-Mother-Child Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Arnaud Chiolero
- Population Health Laboratory (#PopHealthLab), University of Fribourg, Fribourg, Switzerland
- Department of Epidemiology and Health Services, Center for Primary Care and Public Health (UNISANTÉ), University of Lausanne, Lausanne, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
- School of Population and Global Health, McGill University, Montréal, Canada
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Huang YY, Qin XK, Dai YY, Huang L, Huang GR, Qin YC, Wei X, Huang YQ. Preparation and hypoglycemic effects of chromium- and zinc-rich Acetobacter aceti. World J Diabetes 2022; 13:442-453. [PMID: 35800410 PMCID: PMC9210545 DOI: 10.4239/wjd.v13.i6.442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/25/2022] [Accepted: 05/23/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND At present, there is no ideal method to cure diabetes, and there are few reports on the treatment of diabetes with probiotics.
AIM To propose a method for preparing a new type of chromium- and zinc-rich Acetobacter aceti (A. aceti) and explore its ability to enhance the hypoglycemic effects of probiotics in the treatment of diabetes.
METHODS A. aceti was cultured in a liquid medium that contained chromium trichloride and zinc chloride, both at a concentration of 64 mg/mL, with the initial concentration of the bacterial solution 1 × 104 CFU/mL. After the bacterial solution had been inducted for 48 h, the culture media was changed and the induction was repeated once. The levels of chromium and zinc in the bacteria were detected by inductively coupled plasma mass spectrometry, and the contents of NADH and glucose dehydrogenase were determined using an NAD/NADH kit and glucose dehydrogenase kit, respectively. Streptozotocin was used to establish a mouse model to evaluate the hypoglycemic effects of the proposed chromium- and zinc-rich A. aceti. Ten-times the therapeutic dose was administered to evaluate its biological safety. The effect on MIN6 islet cells was also assessed in vitro.
RESULTS The levels of chromium metal, metallic zinc, NADH coenzyme, and glucose dehydrogenase in A. aceti prepared by this method were 28.58-34.34 mg/kg, 5.35-7.52 mg/kg, 5.13-7.26 μM, and 446.812-567.138 U/g, respectively. The use of these bacteria resulted in a better hypoglycemic effect than metformin, promoting the repair of tissues and cells of pancreatic islets in vivo and facilitating the growth of MIN6 pancreatic islet cells and increasing insulin secretion in vitro. Ten-times the therapeutic dose of treatment was non-toxic to mice.
CONCLUSION Chromium trichloride and zinc chloride can be employed to induce the preparation of chromium- and zinc-rich A. aceti, which can then promote the hypoglycemic effect found in normal A. aceti. The bacteria biotransforms the chromium and zinc in a way that could increase their safety as a treatment for diabetes.
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Affiliation(s)
- Yong-Yi Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Xiang-Kun Qin
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yuan-Yuan Dai
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Liang Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Gan-Rong Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yan-Chun Qin
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Xian Wei
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yan-Qiang Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
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Shah AS, Gidding SS, El Ghormli L, Tryggestad JB, Nadeau KJ, Bacha F, Levitt Katz LE, Willi SM, Lima J, Urbina EM. Relationship between Arterial Stiffness and Subsequent Cardiac Structure and Function in Young Adults with Youth-Onset Type 2 Diabetes: Results from the TODAY Study. J Am Soc Echocardiogr 2022; 35:620-628.e4. [PMID: 35149207 PMCID: PMC9177714 DOI: 10.1016/j.echo.2022.02.001] [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] [Received: 09/22/2021] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Higher arterial stiffness may contribute to future alterations in left ventricular systolic and diastolic function. We tested this hypothesis in individuals with youth-onset type 2 diabetes from the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) study. METHODS Arterial stiffness (pulse wave velocity [carotid-femoral, femoral-foot, and carotid-radial], augmentation index, brachial distensibility) was measured in 388 participants with type 2 diabetes (mean age, 21 years; diabetes duration, 7.7 ± 1.5 years). To reflect overall (composite) vascular stiffness, the five arterial stiffness measures were aggregated. An echocardiogram was performed in the same cohort 2 years later. Linear regression models assessed whether composite arterial stiffness was associated with left ventricular mass index or systolic and diastolic function, independent of age, sex, race/ethnicity, current cigarette smoking, and long-term exposure (time-weighted mean values over 9.1 years) of hemoglobin A1c, blood pressure, and body mass index. Interactions among arterial stiffness and time-weighted mean hemoglobin A1c, blood pressure, and body mass were also examined. RESULTS After adjustment, arterial stiffness remained significantly associated with left ventricular mass index and diastolic function measured by mitral valve E/Em, despite attenuation by time-weighted mean body mass index. A significant interaction revealed a greater adverse effect of composite arterial stiffness on mitral valve E/Em among participants with higher levels of blood pressure over time. Arterial stiffness was unrelated to left ventricular systolic function. CONCLUSIONS The association of higher arterial stiffness with future left ventricular diastolic dysfunction suggests the path to future heart failure may begin early in life in this setting of youth-onset type 2 diabetes. TRIAL REGISTRATION ClinicalTrials.gov NCT00081328.
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Affiliation(s)
- Amy S Shah
- Department of Pediatrics, Cincinnati Children's Hospital and University of Cincinnati, Cincinnati, Ohio
| | | | - Laure El Ghormli
- Biostatistics Center, Milken Institute School of Public Health, George Washington University, Rockville, Maryland.
| | - Jeanie B Tryggestad
- Section of Diabetes and Endocrinology, Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Kristen J Nadeau
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Fida Bacha
- Children's Nutrition Research Center, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas
| | - Lorraine E Levitt Katz
- Children's Hospital of Philadelphia, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Steven M Willi
- Children's Hospital of Philadelphia, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Joao Lima
- Department of Internal Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Elaine M Urbina
- Heart Institute, Cincinnati Children's Hospital and University of Cincinnati, Cincinnati, Ohio
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Zhu SL, Wang ML, He YT, Guo SW, Li TT, Peng WJ, Luo D. Capsaicin ameliorates intermittent high glucose-mediated endothelial senescence via the TRPV1/SIRT1 pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 100:154081. [PMID: 35405615 DOI: 10.1016/j.phymed.2022.154081] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/20/2022] [Accepted: 03/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Patients with diabetes have accelerated vascular aging when compared with healthy individuals. Hyperglycemia, especially intermittent high glucose (IHG), is the main cause of vascular endothelial senescence. Capsaicin, a major component of chili pepper is thought to contribute to cardiovascular protection by spicy food. OBJECTIVE To investigate the pathway related with the effects of capsaicin on endothelial cell senescence induced by IHG. METHODS HUVECs were exposed to IHG (5 mM or 33 mM glucose, alternating every 12 hours for 3 days) and treated with capsaicin at 0.3, 1 and 3 μM. To determine endothelial cell senescence, we examined the senescence-related β-galactosidase staining, cell cycle arrest, cell viability, as well as production of reactive oxygen species (ROS). To evaluate the involvement of TRPV1/[Ca2+]i/CaMKII/AMPK/SIRT1 pathway in anti- senescence effects of capsaicin, HUVECs were treated with CAPZ (a TRPV1 antagonist), BAPTA-AM (an intracellular calcium chelator), KN62 (a CaMKII antagonist), compound C (an AMPK inhibitor), or EX527 (a SIRT1 inhibitor). To knockdown TRPV1, HUVECs were transfected with shRNA lentivirus targeting TRPV1. The levels of SIRT1, p21, TRPV1, AMPK and phospho-AMPK were evaluated by western blotting. RESULTS IHG suppressed the levels of SIRT1 and enhanced endothelial senescence. Capsaicin upregulated SIRT1 expression and downregulated the senescence marker, p21, thereby protecting endothelial cells from IHG-induced senescence as indicated by relieved G0/G1 phase arrest, improved cell viabilities, and reduced counts of senescent cells and ROS production. Pre-treatment with CAPZ, BAPTA-AM, KN62 or compound C abrogated the anti-senescence effects of capsaicin. Capsaicin restored AMPK phosphorylation and IHG-inhibited TRPV1 expression. Moreover, TRPV1 silencing suppressed SIRT1 expression and abolished the anti-senescence effects of capsaicin. CONCLUSION Capsaicin elevates SIRT1 levels through TRPV1/[Ca2+]i/CaMKII/AMPK pathway and suppresses IHG-mediated endothelial cell senescence. This study provides initial evidence that capsaicin is a potential candidate for the prevention of vascular aging in diabetes.
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Affiliation(s)
- Si-Lu Zhu
- Department of Physiology, School of Basic Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Mei-Ling Wang
- Department of Physiology, School of Basic Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China; School of Nursing, Zhenjiang College, Zhenjiang, China
| | - Yue-Teng He
- School of Pharmaceutics, Jiangxi Medical College, Nanchang University, Nanchang, PR China
| | - Shu-Wen Guo
- Department of Physiology, School of Basic Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Ting-Ting Li
- Department of Physiology, School of Basic Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Wei-Jie Peng
- School of Pharmaceutics, Jiangxi Medical College, Nanchang University, Nanchang, PR China; Key laboratory of cardiovascular and cerebrovascular diseases of Ministry of Education, Gannan Medical University, Ganzhou, China.
| | - Dan Luo
- Department of Physiology, School of Basic Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China.
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Veldsman T, Swanepoel M, Monyeki MA, Brits JS, Malan L. The Role of Physical Activity Status in the Relationship between Obesity and Carotid Intima-Media Thickness (CIMT) in Urban South African Teachers: The SABPA Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:6348. [PMID: 35627885 PMCID: PMC9141222 DOI: 10.3390/ijerph19106348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/13/2022] [Accepted: 05/18/2022] [Indexed: 02/01/2023]
Abstract
Globally, the prevalence of physical inactivity and obesity are on the rise, which may increase carotid intima-media thickness (CIMT) as a marker of subclinical atherosclerosis. This study assessed the association between physical activity (PA), obesity, and CIMT. A cross-sectional study design was used, including a sub-sample (n = 216) of teachers who participated in the Sympathetic Activity and Ambulatory Blood Pressure in Africans (SAPBA) study. Measurements included the following: physical activity status (measured with ActiHeart devices over 7 consecutive days), body mass index (BMI), waist circumference (WC), waist-to-height ratio (WtHR), CIMT (measured by SonoSite Micromax ultrasound), blood pressure (BP), fasting C-reactive protein (CRP), and cholesterol and glucose levels. Data were analysed using the Statistical Package for Social Science. One-third of the teachers were physically inactive (33%) and had low-grade inflammation CRP ≥ 3 mg/L (41%). Males were more sedentary and had higher BP and CIMT (p < 0.05). Independent of age and sex, WC or central obesity was 2.63 times more likely (p = 0.02) to contribute to atherosclerosis, especially in females (OR: 4.23, p = 0.04). PA levels were insignificantly and negatively (β −0.034; 0.888; 0.240) related to subclinical atherosclerosis. The cardiovascular disease risk profiles and limited PA status may have curbed the beneficial impact of PA on the obesity and atherosclerosis.
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Affiliation(s)
- Tamrin Veldsman
- Physical Activity, Sport and Recreation Research Focus Area (PhASRec), Faculty of Health Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa; (M.S.); (M.A.M.)
| | - Mariette Swanepoel
- Physical Activity, Sport and Recreation Research Focus Area (PhASRec), Faculty of Health Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa; (M.S.); (M.A.M.)
| | - Makama Andries Monyeki
- Physical Activity, Sport and Recreation Research Focus Area (PhASRec), Faculty of Health Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa; (M.S.); (M.A.M.)
| | - Johanna Susanna Brits
- Hypertension in Africa Research Team (HART), North-West University, Private Bag X6001, Potchefstroom 2520, South Africa;
| | - Leoné Malan
- Technology Transfer and Innovation-Support Office, North-West University, Private Bag X1290, Potchefstroom 2520, South Africa;
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39
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Redel JM, DiFrancesco M, Lee GR, Ziv A, Dolan LM, Brady CC, Shah AS. Cerebral blood flow is lower in youth with type 2 diabetes compared to obese controls: A pilot study. Pediatr Diabetes 2022; 23:291-300. [PMID: 35001473 DOI: 10.1111/pedi.13313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/15/2021] [Accepted: 01/03/2022] [Indexed: 11/30/2022] Open
Abstract
AIM The cerebral vasculature may be susceptible to the adverse effects of type 2 diabetes. In this pilot study, we compared cerebral blood flow (CBF) in youth with type 2 diabetes to obese, euglycemic controls, and explored the association between CBF and a non-invasive measure of atherosclerosis, carotid intima-medial thickness (IMT). METHODS Global and regional CBF were compared between youth with type 2 diabetes (mean age 16.7 ± 2.0 years, n = 20) and age, race, and sex similar obese youth without diabetes (17.4 ± 1.9 years, n = 19) using arterial spin labeling magnetic resonance imaging. Mean CBF values were compared between groups. Voxel-wise results were evaluated for statistical significance (p < 0.05) after adjustment for multiple comparisons. Carotid IMT in the type 2 diabetes group was correlated with CBF. RESULTS Compared to obese controls, the type 2 diabetes group had significantly lower global CBF (49.7 ± 7.2 vs. 63.8 ± 11.5 ml/gm/min, p < 0.001). Significantly lower CBF was observed in multiple brain regions for the type 2 diabetes group, while no regions with higher CBF were identified. In the type 2 diabetes group, carotid IMT was inversely correlated with CBF, both globally (r = -0.70, p = 0.002) and in regional clusters. CONCLUSIONS In this pilot study, lower CBF was seen in youth with type 2 diabetes compared to youth with obesity and IMT was inversely correlated with CBF. Cerebrovascular impairment may be present in youth with type 2 diabetes. These findings could represent a mechanistic link to explain previously reported brain volume and neurocognitive differences.
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Affiliation(s)
- Jacob M Redel
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Endocrinology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA.,Division of Endocrinology, Children's Mercy Hospital, Kansas City, Missouri, USA
| | - Mark DiFrancesco
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Gregory R Lee
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Adi Ziv
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Adolescent Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Adolescent Medicine Unit, Department of Day Care Hospitalization, Schneider Children's Hospital Medical Center of Israel, Petah Tikva, Israel
| | - Lawrence M Dolan
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Endocrinology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Cassandra C Brady
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.,Division of Endocrinology and Diabetes, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Amy S Shah
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Endocrinology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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Rajesh M, Mukhopadhyay P, Bátkai S, Arif M, Varga ZV, Mátyás C, Paloczi J, Lehocki A, Haskó G, Pacher P. Cannabinoid receptor 2 activation alleviates diabetes-induced cardiac dysfunction, inflammation, oxidative stress, and fibrosis. GeroScience 2022; 44:1727-1741. [PMID: 35460032 DOI: 10.1007/s11357-022-00565-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 04/04/2022] [Indexed: 11/29/2022] Open
Abstract
Diabetes mellitus promotes accelerated cardiovascular aging and inflammation, which in turn facilitate the development of cardiomyopathy/heart failure. High glucose-induced oxidative/nitrative stress, activation of various pro-inflammatory, and cell death pathways are critical in the initiation and progression of the changes culminating in diabetic cardiomyopathy. Cannabinoid 2 receptor (CB2R) activation in inflammatory cells and activated endothelium attenuates the pathological changes associated with atherosclerosis, myocardial infarction, stroke, and hepatic cardiomyopathy. In this study, we explored the role of CB2R signaling in myocardial dysfunction, oxidative/nitrative stress, inflammation, cell death, remodeling, and fibrosis associated with diabetic cardiomyopathy in type 1 diabetic mice. Control human heart left ventricles and atrial appendages, similarly to mouse hearts, had negligible CB2R expression determine by RNA sequencing or real-time RT-PCR. Diabetic cardiomyopathy was characterized by impaired diastolic and systolic cardiac function, enhanced myocardial CB2R expression, oxidative/nitrative stress, and pro-inflammatory response (tumor necrosis factor-α, interleukin-1β, intracellular adhesion molecule 1, macrophage inflammatory protein-1, monocyte chemoattractant protein-1), macrophage infiltration, fibrosis, and cell death. Pharmacological activation of CB2R with a selective agonist attenuated diabetes-induced inflammation, oxidative/nitrative stress, fibrosis and cell demise, and consequent cardiac dysfunction without affecting hyperglycemia. In contrast, genetic deletion of CB2R aggravated myocardial pathology. Thus, selective activation of CB2R ameliorates diabetes-induced myocardial tissue injury and preserves the functional contractile capacity of the myocardium in the diabetic milieu. This is particularly encouraging, since unlike CB1R agonists, CB2R agonists do not elicit psychoactive activity and cardiovascular side effects and are potential clinical candidates in the treatment of diabetic cardiovascular and other complications.
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Affiliation(s)
- Mohanraj Rajesh
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Partha Mukhopadhyay
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Sándor Bátkai
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Muhammad Arif
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Zoltán V Varga
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.,Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
| | - Csaba Mátyás
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Janos Paloczi
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Andrea Lehocki
- Departments of Hematology and Stem Cell Transplantation, South Pest Central Hospital, National Institute of Hematology and Infectious Diseases, Saint Ladislaus Campus, Budapest, Hungary
| | - György Haskó
- Department of Anesthesiology, Columbia University, New York, NY, USA
| | - Pal Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute On Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
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Tai GJ, Yu QQ, Li JP, Wei W, Ji XM, Zheng RF, Li XX, Wei L, Xu M. NLRP3 inflammasome links vascular senescence to diabetic vascular lesions. Pharmacol Res 2022; 178:106143. [PMID: 35219871 DOI: 10.1016/j.phrs.2022.106143] [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] [Received: 12/14/2021] [Revised: 01/31/2022] [Accepted: 02/22/2022] [Indexed: 01/10/2023]
Abstract
Vascular senescence is inextricably linked to the onset and progression of cardiovascular diseases (CVDs), which are the main cause of mortality in people with Type 2 diabetes (T2DM). Previous studies have emphasized the importance of chronic aseptic inflammation in diabetic vasculopathy. Here, we found the abnormal activation of NLRP3 inflammasome in the aorta of both old and T2DM mice by immunofluorescence and Western Blot analysis. Histopathological and isometry tension analysis showed that the presence of T2DM triggered or aggravated the increase of vascular aging markers, as well as age-associated vascular impairment and vasomotor dysfunction, which were improved by NLRP3 deletion or inhibition. Differential expression of aortic genes links to senescence activation and vascular remodeling supports the favorable benefits of NLRP3-/- during T2DM. In vitro results based on primary mice aortic endothelial cells (MAECs) and vascular smooth muscle cells (VSMCs) demonstrate that NLRP3 deficiency attenuated premature senescence and restored proliferation and migration capability under-stimulation, and partially ameliorated replicative senescence. These results provide an insight into the critical role of NLRP3 signaling in T2DM-induced vascular aging and loss of vascular homeostasis, and provide the possibility that targeting NLRP3 inflammasome might be a promising strategy to prevent diabetic vascular senescence and associated vascular lesions.
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Affiliation(s)
- Guang-Jie Tai
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Qing-Qing Yu
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Jia-Peng Li
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Wei Wei
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiao-Man Ji
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Rui-Fang Zheng
- Xinjiang Key Laboratory of Uighur Medicines, Xinjiang Institute of Materia Medica, Urumchi, Xinjiang 830004, China
| | - Xiao-Xue Li
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, China
| | - Li Wei
- Department of Practice and Policy, UCL School of Pharmacy, London WC1N 1AX, United Kingdom
| | - Ming Xu
- Department of Clinical Pharmacy, School of Preclinical Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
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Yi X, Zhu QX, Wu XL, Tan TT, Jiang XJ. Histone Methylation and Oxidative Stress in Cardiovascular Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:6023710. [PMID: 35340204 PMCID: PMC8942669 DOI: 10.1155/2022/6023710] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/17/2022] [Accepted: 03/05/2022] [Indexed: 11/18/2022]
Abstract
Oxidative stress occurs when ROS overproduction overwhelms the elimination ability of antioxidants. Accumulated studies have found that oxidative stress is regulated by histone methylation and plays a critical role in the development and progression of cardiovascular diseases. Targeting the underlying molecular mechanism to alter the interplay of oxidative stress and histone methylation may enable creative and effective therapeutic strategies to be developed against a variety of cardiovascular disorders. Recently, some drugs targeting epigenetic modifiers have been used to treat specific types of cancers. However, the comprehensive signaling pathways bridging oxidative stress and histone methylation need to be deeply explored in the contexts of cardiovascular physiology and pathology before clinical therapies be developed. In the present review, we summarize and update information on the interplay between histone methylation and oxidative stress during the development of cardiovascular diseases such as atherosclerosis, coronary artery disease, pulmonary hypertension, and diabetic macro- and microvascular pathologies.
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Affiliation(s)
- Xin Yi
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, China
| | - Qiu-Xia Zhu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, China
| | - Xing-Liang Wu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, China
| | - Tuan-Tuan Tan
- Department of Ultrasound Imaging, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Xue-Jun Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, China
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Theofilis P, Oikonomou E, Lazaros G, Vogiatzi G, Anastasiou M, Mystakidi VC, Goliopoulou A, Christoforatou E, Bourouki E, Vavouranaki G, Marinos G, Tousoulis D. The association of diabetes mellitus with carotid atherosclerosis and arterial stiffness in the Corinthia study. Nutr Metab Cardiovasc Dis 2022; 32:567-576. [PMID: 35110000 DOI: 10.1016/j.numecd.2021.12.013] [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: 06/10/2021] [Revised: 10/24/2021] [Accepted: 12/12/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIMS Evaluation of arterial stiffness and carotid atherosclerotic burden can provide important prognostic information regarding the risk of future cardiovascular events. The aim of this study was to assess these vascular properties in patients with diabetes mellitus (DM). METHODS AND RESULTS In the context of the observational "Corinthia" study, we analyzed 1757 participants with determined DM status. Carotid ultrasonography was performed to evaluate intima-media thickness (cIMT) and carotid plaque burden. Arterial stiffness was estimated via assessment of carotid-to-femoral pulse wave velocity (cfPWV). Individuals with DM had increased mean cIMT, maximum cIMT, carotid plaque burden, and cfPWV compared to those without DM. After multivariable regression analysis, the presence of DM was still associated with significantly increased mean cIMT (by 0.074 mm, p = .004), maximum cIMT (by 0.134 mm, p = .007), cfPWV (by 0.929 m/s, p < .001), and a higher prevalence of carotid plaques (odds ratio 1.52, 95% confidence intervals 1.11, 2.10, p = .01). In a propensity score-matched cohort, mean cIMT, maximum cIMT, and carotid plaque burden were significantly higher in individuals with DM. Analysis according to territory of cIMT measurement displayed substantial differences in left (DM: 1.32 ± 0.78 mm vs. no DM: 1.20 ± 0.66 mm, p = .04) and right carotid bulbs (DM: 1.33 ± 0.82 mm vs. no DM: 1.18 ± 0.69 mm, p = .02) with respect to DM status while non-significant variations were observed in left (DM: 0.98 ± 0.49 mm vs. no DM: 0.91 ± 0.35 mm, p = .06) and right common carotid artery (DM: 0.95 ± 0.50 mm vs. no DM: 0.92 ± 0.40 mm, p = .36). CONCLUSIONS Diabetes mellitus is associated with increased cfPWV and cIMT, with more pronounced lesions in the carotid bulb.
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Affiliation(s)
- Panagiotis Theofilis
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Evangelos Oikonomou
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece.
| | - George Lazaros
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Georgia Vogiatzi
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Maria Anastasiou
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Vasiliki Chara Mystakidi
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Athina Goliopoulou
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Evangelia Christoforatou
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Evgenia Bourouki
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Georgia Vavouranaki
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Georgios Marinos
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
| | - Dimitris Tousoulis
- 1st Cardiology Department, General Hospital of Athens Hippokration, University of Athens Medical School, Athens, Greece
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Riches-Suman K, Hussain A. Identifying and targeting the molecular signature of smooth muscle cells undergoing early vascular ageing. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166403. [DOI: 10.1016/j.bbadis.2022.166403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 03/25/2022] [Accepted: 03/25/2022] [Indexed: 10/18/2022]
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Shah AS, El Ghormli L, Gidding SS, Hughan KS, Levitt Katz LE, Koren D, Tryggestad JB, Bacha F, Braffett BH, Arslanian S, Urbina EM. Longitudinal changes in vascular stiffness and heart rate variability among young adults with youth-onset type 2 diabetes: results from the follow-up observational treatment options for type 2 diabetes in adolescents and youth (TODAY) study. Acta Diabetol 2022; 59:197-205. [PMID: 34542729 PMCID: PMC8844143 DOI: 10.1007/s00592-021-01796-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023]
Abstract
AIMS (1) To describe changes in arterial stiffness and heart rate variability (HRV) over a 5-year interval, (2) examine changes by sex and race-ethnicity, and (3) evaluate the risk factors associated with the longitudinal changes in arterial stiffness and HRV. METHODS Participants with youth-onset type 2 diabetes enrolled in the observational follow-up phase of the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) clinical trial had arterial stiffness [(pulse wave velocity, augmentation index, brachial distensibility] and six indices of HRV measured 5 years apart. Multivariable linear regression models assessed risk factors associated with changes in the outcomes over time. RESULTS At initial vascular assessment, the 304 participants were a mean age of 21 years, 34% male, and had a mean diabetes duration of 8 years. In more than half the cohort pulse wave velocity, augmentation index and HRV increased over 5 years (p<0.01). Brachial distensibility did not change. There were no differences in the 5-year change by race/ethnicity except for a single HRV measure, where non-Hispanic Blacks had greater worsening of parasympathetic function compared to non-Hispanic Whites, p = 0.008. Blood pressure was related to greater worsening in augmentation index and pulse wave velocity. Higher hemoglobin A1c over time was related to worsening pulse wave velocity and HRV. CONCLUSIONS Arterial stiffness and HRV worsened over 5 years. Blood pressure and glycemic control may be potential targets to influence adverse changes in arterial stiffness and HRV in young adults with youth-onset type 2 diabetes. TRIAL REGISTRATION ClinicalTrials.gov NCT00081328.
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Affiliation(s)
- Amy S Shah
- Cincinnati Children's Hospital Medical Center & University of Cincinnati, Cincinnati, OH, USA
| | - Laure El Ghormli
- George Washington University Biostatistics Center, 6110 Executive Boulevard, Suite 750, Rockville, MD, 20852, USA.
| | - Samuel S Gidding
- Nemours Cardiac Center, Alfred I. DuPont Hospital for Children, Wilmington, DE, USA
| | - Kara S Hughan
- University of Pittsburgh, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | | | - Dorit Koren
- Massachusetts General Hospital, Boston, MA, USA
| | | | - Fida Bacha
- Children's Nutrition Research Center, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Barbara H Braffett
- George Washington University Biostatistics Center, 6110 Executive Boulevard, Suite 750, Rockville, MD, 20852, USA
| | - Silva Arslanian
- University of Pittsburgh, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Elaine M Urbina
- Cincinnati Children's Hospital Medical Center & University of Cincinnati, Cincinnati, OH, USA
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Teissier T, Boulanger E, Cox LS. Interconnections between Inflammageing and Immunosenescence during Ageing. Cells 2022; 11:359. [PMID: 35159168 PMCID: PMC8834134 DOI: 10.3390/cells11030359] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 01/13/2022] [Accepted: 01/15/2022] [Indexed: 02/04/2023] Open
Abstract
Acute inflammation is a physiological response to injury or infection, with a cascade of steps that ultimately lead to the recruitment of immune cells to clear invading pathogens and heal wounds. However, chronic inflammation arising from the continued presence of the initial trigger, or the dysfunction of signalling and/or effector pathways, is harmful to health. While successful ageing in older adults, including centenarians, is associated with low levels of inflammation, elevated inflammation increases the risk of poor health and death. Hence inflammation has been described as one of seven pillars of ageing. Age-associated sterile, chronic, and low-grade inflammation is commonly termed inflammageing-it is not simply a consequence of increasing chronological age, but is also a marker of biological ageing, multimorbidity, and mortality risk. While inflammageing was initially thought to be caused by "continuous antigenic load and stress", reports from the last two decades describe a much more complex phenomenon also involving cellular senescence and the ageing of the immune system. In this review, we explore some of the main sources and consequences of inflammageing in the context of immunosenescence and highlight potential interventions. In particular, we assess the contribution of cellular senescence to age-associated inflammation, identify patterns of pro- and anti-inflammatory markers characteristic of inflammageing, describe alterations in the ageing immune system that lead to elevated inflammation, and finally assess the ways that diet, exercise, and pharmacological interventions can reduce inflammageing and thus, improve later life health.
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Affiliation(s)
- Thibault Teissier
- Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK;
| | - Eric Boulanger
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167—RID-AGE—Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000 Lille, France;
| | - Lynne S. Cox
- Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK;
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Barbu E, Popescu MR, Popescu AC, Balanescu SM. Inflammation as A Precursor of Atherothrombosis, Diabetes and Early Vascular Aging. Int J Mol Sci 2022; 23:963. [PMID: 35055149 PMCID: PMC8778078 DOI: 10.3390/ijms23020963] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 02/07/2023] Open
Abstract
Vascular disease was for a long time considered a disease of the old age, but it is becoming increasingly clear that a cumulus of factors can cause early vascular aging (EVA). Inflammation plays a key role in vascular stiffening and also in other pathologies that induce vascular damage. There is a known and confirmed connection between inflammation and atherosclerosis. However, it has taken a long time to prove the beneficial effects of anti-inflammatory drugs on cardiovascular events. Diabetes can be both a product of inflammation and a cofactor implicated in the progression of vascular disease. When diabetes and inflammation are accompanied by obesity, this ominous trifecta leads to an increased incidence of atherothrombotic events. Research into earlier stages of vascular disease, and documentation of vulnerability to premature vascular disease, might be the key to success in preventing clinical events. Modulation of inflammation, combined with strict control of classical cardiovascular risk factors, seems to be the winning recipe. Identification of population subsets with a successful vascular aging (supernormal vascular aging-SUPERNOVA) pattern could also bring forth novel therapeutic interventions.
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Affiliation(s)
| | - Mihaela-Roxana Popescu
- Department of Cardiology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 011461 Bucharest, Romania; (E.B.); (S.-M.B.)
| | - Andreea-Catarina Popescu
- Department of Cardiology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 011461 Bucharest, Romania; (E.B.); (S.-M.B.)
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Gao Z, Khoury PR, Dolan LM, Urbina EM. Direct and indirect effects of obesity on progression of carotid arterial injury in youth. Obesity (Silver Spring) 2021; 29:1892-1898. [PMID: 34651452 DOI: 10.1002/oby.23265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Increased carotid intima-media thickness (cIMT) is associated with cardiovascular (CV) events in adults and with elevated CV risk factors in youth. The aim of this study was to determine whether obesity has an direct or indirect association with cIMT. METHODS Structural equation modeling was used to elucidate pathways for obesity to change cIMT. Complete data were collected twice on 294 participants (mean age 17.5 years, 16% with type 2 diabetes). Latent baseline and follow-up cIMT, BMI, and CV risk factors were analyzed with SAS 9.4. Model fit was assessed. RESULTS There were increases in BMI, mean arterial pressure (MAP), low-density lipoprotein cholesterol, triglycerides, high-density lipoprotein (HDL) cholesterol, C-reactive protein, and glucose and a decrease in insulin and glycosylated hemoglobin over 5 years (all p < 0.05). Only bulb (0.031 mm) and internal (0.027 mm) cIMT increased (all p < 0.001). Significant direct effects on cIMT change were baseline MAP (β 0.23), BMI z score (β 0.16), change in glucose (β 0.37), and age (β 0.37; all p < 0.05). Change in MAP showed a trend (β 0.14, p = 0.10). BMI also had a significant indirect effect (β 0.17), whereas non-HDL demonstrated no significant effect. CONCLUSIONS Baseline adiposity drives increasing blood pressure and glucose in high-risk youth leading to accelerated accumulation of carotid arterial injury. Prevention of acquisition of obesity in youth is critical in slowing development of CV disease.
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Affiliation(s)
- Zhiqian Gao
- The Heart Institute, Cincinnati Children's Hospital Medical Center and the University of Cincinnati, Cincinnati, Ohio, USA
| | - Philip R Khoury
- The Heart Institute, Cincinnati Children's Hospital Medical Center and the University of Cincinnati, Cincinnati, Ohio, USA
| | - Lawrence M Dolan
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center and the University of Cincinnati, Cincinnati, Ohio, USA
| | - Elaine M Urbina
- The Heart Institute, Cincinnati Children's Hospital Medical Center and the University of Cincinnati, Cincinnati, Ohio, USA
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Modest decrease in severity of obesity in adolescence associates with low arterial stiffness. Atherosclerosis 2021; 335:23-30. [PMID: 34543877 DOI: 10.1016/j.atherosclerosis.2021.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 08/08/2021] [Accepted: 09/09/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Childhood obesity is associated with cardiovascular risk factors (CVRF), subclinical cardiovascular phenotypes (carotid intima-media thickness, cIMT; pulse-wave velocity, PWV; and carotid elasticity), and adult cardiovascular disease (CVD) mortality. In youth with obesity (body mass index, BMI ≥95th centile), we investigated associations between changes in adiposity and CVRF in early adolescence and subclinical cardiovascular phenotypes in late adolescence. METHODS Participants had adiposity measures (the severity of obesity in percentage >95th BMI-centile (%>95th BMI-centile)), waist circumference (WC), percentage total body fat (%BF) and CVRF (systolic blood pressure, SBP; glycoprotein acetyls, GlycA; and low-density lipoprotein cholesterol) assessed in early (mean age 10.2 ± 3.5y) and late (15.7 ± 3.7y) adolescence. Subclinical cardiovascular phenotypes were assessed in late adolescence. Multivariable regression analysis was performed. RESULTS Decreasing the %>95th BMI-centile was associated with carotid elasticity (0.945%/10 mmHg, p = 0.002) in females, and with PWV in males (-0.75 m/s, p < 0.001). Changes in all adiposity measures (per 1-unit increase) were associated with carotid elasticity (-0.020 to -0.063%/10 mmHg, p < 0.005), and PWV (0.011-0.045 m/s, p < 0.005). Changes in GlycA (per 50μmol-increase) were associated with elasticity (-0.162%/10 mmHg, p = 0.042), and changes in SBP (per 10 mmHg-increase) were associated with PWV (0.260 m/s, p < 0.001). Adjusted for change in BMI, the coefficient for GlycA was reduced by 46% and for SBP by 12%. Only male sex was associated with cIMT (+34 μm, p = 0.006). CONCLUSIONS In youth with obesity, decreasing or maintaining the severity of obesity, and decreasing the levels of SBP and GlycA from early to late adolescence was associated with low arterial stiffness.
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Flores-Ramírez AG, Tovar-Villegas VI, Maharaj A, Garay-Sevilla ME, Figueroa A. Effects of L-Citrulline Supplementation and Aerobic Training on Vascular Function in Individuals with Obesity across the Lifespan. Nutrients 2021; 13:nu13092991. [PMID: 34578869 PMCID: PMC8466140 DOI: 10.3390/nu13092991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 12/20/2022] Open
Abstract
Children with obesity are at higher risk for developing cardiometabolic diseases that once were considered health conditions of adults. Obesity is commonly associated with cardiometabolic risk factors such as dyslipidemia, hyperglycemia, hyperinsulinemia and hypertension that contribute to the development of endothelial dysfunction. Endothelial dysfunction, characterized by reduced nitric oxide (NO) production, precedes vascular abnormalities including atherosclerosis and arterial stiffness. Thus, early detection and treatment of cardiometabolic risk factors are necessary to prevent deleterious vascular consequences of obesity at an early age. Non-pharmacological interventions including L-Citrulline (L-Cit) supplementation and aerobic training stimulate endothelial NO mediated vasodilation, leading to improvements in organ perfusion, blood pressure, arterial stiffness, atherosclerosis and metabolic health (glucose control and lipid profile). Few studies suggest that the combination of L-Cit supplementation and exercise training can be an effective strategy to counteract the adverse effects of obesity on vascular function in older adults. Therefore, this review examined the efficacy of L-Cit supplementation and aerobic training interventions on vascular and metabolic parameters in obese individuals.
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Affiliation(s)
- Anaisa Genoveva Flores-Ramírez
- Department of Medical Science, Division of Health Science, University of Guanajuato, Campus León, León 37320, Mexico; (A.G.F.-R.); (V.I.T.-V.)
| | - Verónica Ivette Tovar-Villegas
- Department of Medical Science, Division of Health Science, University of Guanajuato, Campus León, León 37320, Mexico; (A.G.F.-R.); (V.I.T.-V.)
| | - Arun Maharaj
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX 79409, USA;
| | - Ma Eugenia Garay-Sevilla
- Department of Medical Science, Division of Health Science, University of Guanajuato, Campus León, León 37320, Mexico; (A.G.F.-R.); (V.I.T.-V.)
- Correspondence: (M.E.G.-S.); (A.F.)
| | - Arturo Figueroa
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX 79409, USA;
- Correspondence: (M.E.G.-S.); (A.F.)
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