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de Steenwinkel FDO, Dolhain RJEM, Hazes JMW, Hokken-Koelega ACS. Does prednisone use in pregnant women with rheumatoid arthritis induce insulin resistance in the offspring? Clin Rheumatol 2023; 42:47-54. [PMID: 36040672 PMCID: PMC9823030 DOI: 10.1007/s10067-022-06347-0] [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: 06/28/2022] [Revised: 08/08/2022] [Accepted: 08/20/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVES The use of long-term corticosteroids during pregnancy has been growing over the past decades. Corticosteroids can be given when an auto-inflammatory disease like rheumatoid arthritis (RA) is too active. Several studies have shown that long-term corticosteroids use in pregnancy is associated with maternal and fetal adverse outcomes, like preeclampsia, shorter gestational age, lower birth weight, and rapid catch-up growth. These last two outcomes could influence the insulin resistance later in life. Our objective was to investigate whether prednisone use in pregnant women with RA induces insulin resistance in offspring. METHODS One hundred three children were included after their mother had participated in a prospective cohort study on RA and pregnancy. Forty-two children were in utero exposed to prednisone and 61 were non-exposed. To assess insulin resistance, we measured homeostasis model of assessment insulin resistance (HOMA-IR) and serum adiponectin and lipid levels, corrected for body fat distribution. RESULTS An average of 6 mg prednisone on a daily use gave no difference in mean HOMA-IR (SD) between the children who were prednisone-exposed in utero (1.10 (0.84)) and those non-exposed (1.09 (0.49)). No difference was found in mean adiponectin level, body fat distribution, or lipid levels such as total cholesterol, fasting triglyceride, or high-density lipoprotein. CONCLUSION Children who are prednisone-exposed in utero (low dose) have no increased risk for insulin resistance at the age of approximately 7 years. These findings are reassuring because the prednisone use during pregnancy is increasing worldwide. Further research has to be performed to evaluate if the insulin resistance remains absent in the future. Key Points • What is already known on this topic-long-term corticosteroids use in pregnancy is associated with fetal adverse outcomes, like lower birth weight and rapid catch-up growth which can influence the insulin resistance later in life. • What this study adds-long-term corticosteroids use in pregnant women with rheumatoid arthritis has no increased risk for insulin resistance in the offspring. • How this study might affect research, practice, or policy-findings are reassuring because prednisone use during pregnancy is increasing worldwide. Further research should evaluate if the insulin resistance remains absent in the future.
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Affiliation(s)
| | - Radboud J E M Dolhain
- Department of Rheumatology, Erasmus MC, Postbus 2040, 3000 CA, Rotterdam, The Netherlands
| | - Johanna M W Hazes
- Department of Rheumatology, Erasmus MC, Postbus 2040, 3000 CA, Rotterdam, The Netherlands
| | - Anita C S Hokken-Koelega
- Department of Paediatrics, Subdivision of Endocrinology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
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Brodskaya TA, Repina NI, Nevzorova VA, Plekhova NG, Shumatov VB. Aortic stiffness and content of adipokines in the serum in persons of European and South Asian ethnic. TERAPEVT ARKH 2021; 93:397-403. [DOI: 10.26442/00403660.2021.04.200679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/01/2021] [Indexed: 11/22/2022]
Abstract
Aim. To evaluate the cardiovascular risk (CVR) based on arterial stiffness and content of adipokines in young-aged persons of different ethnicity (European and South Asian).
Materials and methods. 290 persons of European (Slavic) and South Asian (Korean) ethnicity aged from 19 to 49 years with and without arterial hypertension (AH) were examined. Clinical, anthropometric, laboratory examinations were performed, levels of resistin and adiponectin of blood were assessed. Total CVR was assessed by SCORE scale, patients under the age of 40 years were assessed by relative risk scale. Aortic stiffness was examined by non-invasive arteriography.
Results. Patients of European ethnicity had higher blood pressure (BP), body mass index (BMI), waist circumference (WC), levels of resistin and adiponectin. Pulse wave velocity in the aorta (PWVA) did not differ significantly in ethnic groups. According to the SCORE scale in individuals of the European and South Asian races in general groups and groups with arterial hypertension a moderate absolute risk was determined, in individuals under 40 years of age a moderate relative risk was determined without a significant difference between the groups. However increased levels of PWVA (more than 10 m/s) were registered more often in Korean ethnicity (46.9% compared to Slavic ethnicity, 22.2%). Closer reliable correlations between the level of BP and BMI, WC, PWVA were revealed in Korean ethnicity. Ethnic differences in correlation of adipokines in blood and their dependence on anthropometric and hemodynamic characteristics were described.
Conclusion. The assessment of CVR according to traditional scales does not always accurately represent its real level. New information was obtained on the features of adipokine metabolism and its connections with early manifestations of vascular remodeling in young-aged depending on the race. Taking into account ethnic differences, we recommend in-depth diagnostics of CVR in South Asians. The data can be useful for the design of personalized programs for the diagnostics and assessment of CVR.
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Bielecka-Dabrowa A, Bartlomiejczyk MA, Sakowicz A, Maciejewski M, Banach M. The Role of Adipokines in the Development of Arterial Stiffness and Hypertension. Angiology 2020; 71:754-761. [PMID: 32431166 DOI: 10.1177/0003319720927203] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The study aimed to assess the role and the relationship of adipokines as well as parameters of arterial stiffness in newly diagnosed hypertension. Forty-nine newly diagnosed hypertensive cases (median age 47 ± 6 years) and 48 normotensive patients (median age 47 ± 6 years) were enrolled to this study. Patients underwent echocardiography, noninvasive assessment of hemodynamic parameters using SphygmoCor tonometer (Atcor Med). The levels of the adipokines-leptin, adiponectin, and resistin-were investigated. The augmentation pressure, augmentation index, and pulse wave velocity (PWV) were higher in patients with hypertension compared with controls (Ps < .05). Patients with hypertension had higher E/E' ratio, higher diameter of left atrium, and lower tricuspid annular plane systolic excursion compared with the control group (Ps < .05). Patients with hypertension had significant higher levels of leptin (ng/mL) and lower levels of adiponectin (μg/mL) compared with normotensive patients. The multivariate analysis showed that PWV (odds ratio [OR] 1.95, 95% CI, 1.2-2.9; P = .002) and leptin level (OR 1.01, 95% CI, 1.004-1.031; P = .01) were significantly associated with hypertension. Arterial stiffness as determined by PWV and leptin are associated with newly diagnosed hypertension. Elevated serum leptin level may influence the potential mechanism leading to sympathetic activation.
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Affiliation(s)
- Agata Bielecka-Dabrowa
- Department of Hypertension, Medical University of Lodz, Poland.,Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
| | | | - Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Poland
| | - Marek Maciejewski
- Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Poland.,Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
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Shin KA. Relationship between Arterial Stiffness as Measured by the Cardio-Ankle Vascular Index with Body Mass Index in Healthy Elderly Subjects. KOREAN JOURNAL OF CLINICAL LABORATORY SCIENCE 2019. [DOI: 10.15324/kjcls.2019.51.3.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Kyung A Shin
- Department of Clinical Laboratory Science, Shinsung University, Dangjin, Korea
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Sugiura T, Dohi Y, Takagi Y, Yoshikane N, Ito M, Suzuki K, Nagami T, Iwase M, Seo Y, Ohte N. Relationships of Obesity-Related Indices and Metabolic Syndrome with Subclinical Atherosclerosis in Middle-Aged Untreated Japanese Workers. J Atheroscler Thromb 2019; 27:342-352. [PMID: 31462618 PMCID: PMC7192820 DOI: 10.5551/jat.50633] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Aim: Obesity is a social problem due to the prevalence of the Western lifestyle. In particular, visceral fat accumulation, which is a main component of metabolic syndrome, is closely associated with the progression of atherosclerosis. This study aimed to investigate the relationships of obesity-related indices and metabolic syndrome with subclinical atherosclerosis in middle-aged untreated workers. Methods: Employees undergoing their periodic health check-up but without previous cardiovascular events or cardiovascular medications were enrolled in this study (n = 7,750). Body mass index (BMI), percent body fat, waist circumference, and visceral fat area were evaluated as obesity-related indices. Assessment of visceral fat area was performed by computed tomography (CT). Subclinical atherosclerosis was assessed by measuring arterial stiffness using cardio-ankle vascular index (CAVI) and by ultrasound examination of carotid intima-media thickness (IMT). Results: Obesity-related indices were significantly correlated with each other and were positively associated with carotid IMT but negatively associated with CAVI in multivariate regression analysis. In a logistic regression analysis including CAVI and carotid IMT simultaneously, CAVI was negatively associated, but carotid IMT was positively associated, with obesity defined by each obesity-related index. In contrast, both CAVI and carotid IMT were positively associated with the presence of metabolic syndrome based on visceral fat accumulation. Conclusions: Obesity-related indices were negatively associated with CAVI and positively associated with carotid IMT in middle-aged untreated workers, while both CAVI and carotid IMT were worsened in the presence of metabolic syndrome.
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Affiliation(s)
- Tomonori Sugiura
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences.,Health Support Center WELPO, Toyota Motor Corporation
| | - Yasuaki Dohi
- Department of Internal Medicine, Faculty of Rehabilitation Science, Nagoya Gakuin University.,Health Support Center WELPO, Toyota Motor Corporation
| | - Yasuyuki Takagi
- Health Support Center WELPO, Toyota Motor Corporation.,Toyota Memorial Hospital
| | | | - Mitsuhisa Ito
- Health Support Center WELPO, Toyota Motor Corporation
| | - Kenji Suzuki
- Health Support Center WELPO, Toyota Motor Corporation
| | | | | | - Yoshihiro Seo
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences
| | - Nobuyuki Ohte
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences
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Abstract
Adipokines are hormones produced by adipocytes and have been involved in multiple pathologic pathways, including inflammatory and cardiovascular complications in essential hypertension. Arterial stiffness is a frequent vascular complication that represents increased cardiovascular risk in hypertensive patients. Adipokines, such as adiponectin, leptin and resistin, might be implicated in hypertension, as well as in vascular alterations associated with this condition. Arterial stiffness has proven to be a predictor of cardiovascular events. Obesity and target-organ damage such as arterial stiffness are features associated with hypertension. This review aims to update the association between adipokines and arterial stiffness in essential and resistant hypertension (RHTN).
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Nam SH, Kang SG, Lee YA, Song SW, Rho JS. Association of Metabolic Syndrome with the Cardioankle Vascular Index in Asymptomatic Korean Population. J Diabetes Res 2015; 2015:328585. [PMID: 26273666 PMCID: PMC4530251 DOI: 10.1155/2015/328585] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 02/24/2015] [Indexed: 12/11/2022] Open
Abstract
AIM Metabolic syndrome is characterized by a cluster of atherosclerotic cardiovascular risk factors. The cardioankle vascular index (CAVI) reflects arterial stiffness and may be used as an indicator of atherosclerotic cardiovascular disease. In this study, we investigated the association of CAVI with metabolic syndrome. METHODS A total of 1,144 adults were included in this study. We measured CAVIs and examined blood samples to identify metabolic syndrome according to WHO Asia Pacific criteria and NCEP-ATPIII criteria. AST, ALT, r-GTP, BUN, creatinine, high sensitivity C-reactive protein, and uric acid were also measured. RESULTS CAVI values were significantly higher in subjects with metabolic syndrome than those without metabolic syndrome and increased according to the number of metabolic syndrome components present. Subjects with high fasting blood sugar levels or high blood pressure showed high CAVI values. Multiple regression analysis showed that age, sex, diastolic blood pressure, and uric acid were independent predictors of CAVI. CONCLUSION Subjects with metabolic syndrome had high CAVIs, which indicated arterial stiffness, and were closely associated with an increase in the number of metabolic risk factors. The individual risk factors for metabolic syndrome have the synergistic effect of elevating arterial stiffness in asymptomatic Korean population.
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Affiliation(s)
- Su-Hyun Nam
- Department of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
| | - Sung-Goo Kang
- Department of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
- *Sung-Goo Kang:
| | - Yun-Ah Lee
- Department of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
| | - Sang-Wook Song
- Department of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
- Health Promotion Center, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
| | - Jun-Seung Rho
- Department of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 442-723, Republic of Korea
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Tanisawa K, Ito T, Sun X, Kawakami R, Oshima S, Gando Y, Cao ZB, Sakamoto S, Higuchi M. Cardiorespiratory Fitness is a Strong Predictor of the Cardio-ankle Vascular Index in Hypertensive Middle-aged and Elderly Japanese Men. J Atheroscler Thromb 2014; 22:379-89. [PMID: 25342380 DOI: 10.5551/jat.25098] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIM This study aimed to examine whether cardiorespiratory fitness (CRF) is associated with arterial stiffening, evaluated using the cardio-ankle vascular index (CAVI), independent of visceral fat (VF) in middle-aged and elderly Japanese men. We also examined whether the relationship between CRF and the CAVI is modified by age and/or hypertension. METHODS The CAVI was determined in 157 Japanese men (age range, 30-79 years), including 96 hypertensive subjects (61.1%). CRF was assessed by measuring the peak oxygen uptake (VO2peak). The subjects were divided into low- and high-CRF groups, and the VF area was assessed using magnetic resonance imaging. RESULTS The VO2peak correlated with the CAVI following adjustment for age and body mass index in the middle-aged and elderly groups (all the subjects: r=-0.285, p<0.001; middle-aged: r=-0.240, p=0.040; elderly: r=-0.225, p=0.049). VF also correlated with the CAVI (r=0.230, p=0.004). A multiple linear regression analysis revealed that age (β=0.406, p<0.001) and the VO2peak (β=-0.186, p=0.015) were associated with the CAVI independently of VF and the mean blood pressure. Two way ANCOVA adjusted for age demonstrated that the hypertensive individuals had higher CAVI values than the normotensive individuals in the low-CRF group, whereas no significant differences in the CAVI were observed in the high-CRF group (p for interaction <0.05). CONCLUSIONS In the present study, CRF was found to be associated with the CAVI, independent of age and VF, in hypertensive middle-aged and elderly Japanese men.
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Nagayama D, Endo K, Ohira M, Yamaguchi T, Ban N, Kawana H, Nagumo A, Saiki A, Oyama T, Miyashita Y, Shirai K. Effects of body weight reduction on cardio-ankle vascular index (CAVI). Obes Res Clin Pract 2014; 7:e139-e145. [PMID: 24331775 DOI: 10.1016/j.orcp.2011.08.154] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2011] [Revised: 07/30/2011] [Accepted: 08/23/2011] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Obesity is associated with type 2 diabetes, dyslipidemia and hypertension, contributing to atherogenesis. Weight reduction is the fundamental therapy for obesity. Recently, a novel arterial stiffness parameter called cardio-ankle vascular index (CAVI) has been developed. We hypothesized that CAVI may be a candidate marker of increased vascular stiffness in obese patients. The aim of this study is to investigate the effect of weight reduction on CAVI. SUBJECTS AND METHODS Using CAVI as an indicator, we assessed the changes in arterial stiffness in 47 obese Japanese subjects (aged 46 ± 13 years) who underwent a 12-week weight reduction program consisting of a calorie restriction diet (20-25 kcal/day) and exercise therapy. Visceral fat area (VFA) was evaluated by CT. RESULTS At baseline, CAVI correlated positively with age (r = 0.70), blood pressure (r = 0.23), VFA (r = 0.26) and HbA1c (r = 0.39). After 12 weeks of weight reduction, mean BMI decreased from 33.3 ± 7.5 to 30.7 ± 6.4 kg/m(2) (p < 0.0001), and mean CAVI decreased from 8.3 to 7.9 (p < 0.01). The change in VFA correlated positively with change in CAVI in subjects with decrease in CAVI (r = 0.47). Furthermore, change in VFA was a significant independent predictor for change in CAVI. No significant correlation was observed between change in CAVI and clinical variables such as BMI, HbA1c and lipids. CONCLUSION This study demonstrated that CAVI decreased after weight reduction, and was associated with a decrease in VFA. CAVI reduction maybe a marker of improved vascular stiffness after weight reduction in subjects with visceral adiposity.
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Affiliation(s)
- Daiji Nagayama
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Kei Endo
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Masahiro Ohira
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Takashi Yamaguchi
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Noriko Ban
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Hidetoshi Kawana
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Ayako Nagumo
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Atsuhito Saiki
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan.
| | - Tomokazu Oyama
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Yoh Miyashita
- Center of Diabetes, Endocrine and Metabolism, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
| | - Kohji Shirai
- Department of Internal Medicine, Toho University Medical Center Sakura Hospital, Chiba 285-8741, Japan
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Homma S, Kato K, Hayashi J, Yamamoto M. Negative associations between arterial stiffness parameter evaluated by cardio-ankle vascular index and serum low-density lipoprotein cholesterol concentration in early-stage atherosclerosis. Angiology 2014; 66:143-9. [PMID: 24402322 DOI: 10.1177/0003319713516853] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The cardio-ankle vascular index (CAVI), calculated values from cardio-ankle pulse wave velocity and blood pressure, corresponds predominantly to the stiffness of the aorta and peripheral arteries of the lower limbs. However, the reported associations between CAVI and serum low-density lipoprotein cholesterol (LDL-C) levels remain inconsistent. A cross-sectional study of 1878 consecutive patients (mean age: 59.2 years) who underwent general health checkup showed a negative association between CAVI and serum LDL-C or non-high-density lipoprotein cholesterol (non-HDL-C) concentrations with age-adjusted correlation and multiple regression analysis. Using the similar analyses divided by the status of risk factors and degree of maximum carotid intima-media thickness (maxIMT), negative correlations between CAVI and LDL-C or non-HDL-C levels were observed only in nonrisk groups including nondiabetics patients or patients with maxIMT <1.0 mm, in those with expected low extent of advanced atherosclerotic lesions. In contrast, such a correlation was not found in each comparable risk-loaded group.
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Affiliation(s)
- Satoki Homma
- Department of General Medicine, School of Medicine, Kyorin University, Tokyo, Japan
| | - Kiyoe Kato
- Center of General Health Check-Up, Saiseikai Central Hospital, Tokyo, Japan
| | - Junichi Hayashi
- Department of General Medicine, School of Medicine, Kyorin University, Tokyo, Japan
| | - Minoru Yamamoto
- Department of General Medicine, School of Medicine, Kyorin University, Tokyo, Japan
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Moroi M, Akter S, Nakazato R, Kunimasa T, Masai H, Furuhashi T, Fukuda H, Koda E, Sugi K, Jesmin S. Lower ratio of high-molecular-weight adiponectin level to total may be associated with coronary high-risk plaque. BMC Res Notes 2013; 6:83. [PMID: 23497474 PMCID: PMC3599310 DOI: 10.1186/1756-0500-6-83] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Accepted: 02/27/2013] [Indexed: 12/20/2022] Open
Abstract
Background Although high-molecular-weight (HMW) adiponectin is believed to protect against atherosclerosis, the association between HMW adiponectin and the composition of coronary plaques is unknown. We evaluated whether the HMW to total adiponectin ratio was associated with the presence of coronary plaque and its composition using multi-slice computed tomography coronary angiography (MSCTCA). Methods Serum total and HMW adiponectin levels were measured in 53 consecutive patients (age, 71) with >50% coronary artery stenosis detected by MSCTCA. A low-attenuation coronary plaque was defined as a plaque with a mean CT density <50 Hounsfield units. Multivariate logistic regression analyses were performed to evaluate the predictors of the presence of low-attenuation coronary plaques, which is thought to be high risk, on CT. Results Decreased serum levels of total as well as HMW adiponectin were significantly associated with the presence of at least one calcified or non-calcified coronary artery plaque (total adiponectin level: odds ratio 0.76, 95% CI 0.58–0.99, P = 0.048; HMW adiponectin level: odds ratio 0.65, 95% CI 0.42–0.99, P = 0.047). A low ratio of HMW to total adiponectin was significantly associated with the presence of low-attenuation coronary plaques (4.55, 1.94–21.90, P = 0.049). However, neither the total adiponectin nor the HMW adiponectin level was associated with the presence of low-attenuation coronary plaques. Conclusion Lower total or HMW adiponectin levels are associated with the presence of calcified and non-calcified coronary plaques, whereas a lower ratio of HMW to total adiponectin associated with the presence of low-attenuation coronary plaques (thought to be high risk). Measurement of total and HMW adiponectin levels and the HMW to total adiponectin ratio may be useful for risk stratification of coronary artery plaques.
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Affiliation(s)
- Masao Moroi
- Department of Cardiology, National Center for Global Health and Medicine, Toyama 1-21-1, Shinjuku-ku, Tokyo 162-8655, Japan
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12
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Chen YC, Lee MC, Lee CJ, Ho GJ, Yin WY, Chang YJ, Hsu BG. N-terminal Pro-B-Type Natriuretic Peptide is Associated with Arterial Stiffness Measured Using the Cardio-Ankle Vascular Index in Renal Transplant Recipients. J Atheroscler Thromb 2013; 20:646-53. [DOI: 10.5551/jat.17780] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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13
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Schouten F, Twisk JW, de Boer MR, Stehouwer CD, Serné EH, Smulders YM, Ferreira I. Increases in central fat mass and decreases in peripheral fat mass are associated with accelerated arterial stiffening in healthy adults: the Amsterdam Growth and Health Longitudinal Study. Am J Clin Nutr 2011; 94:40-8. [PMID: 21562083 DOI: 10.3945/ajcn.111.013532] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Central fatness is associated with higher arterial stiffness, a mechanism that may explain adiposity-related increases in cardiovascular disease risk. In contrast, peripheral fat and lean masses may counteract such adverse effects, but evidence of this contention, as derived from longitudinal studies at the general population level, is lacking. OBJECTIVE The objective was to investigate the associations between changes in central (ie, trunk) fat mass, peripheral (ie, limbs) fat mass, and lean masses with changes in arterial stiffness. DESIGN A longitudinal study in 277 (145 women) healthy adults was conducted. Body composition (dual-energy X-ray absorptiometry) and arterial stiffness estimates (ultrasound imaging) were measured repeatedly at the ages of 36 and 42 y. RESULTS Changes (per 10 kg) in trunk fat mass were positively associated and changes in peripheral fat mass were inversely associated with carotid Young's elastic modulus (in 10(3) ⋅ kPa) [β = 0.14 (95% CI: 0.02, 0.25) and -0.16 (-0.30, -0.01), respectively] and carotid-femoral pulse wave velocity (in m/s) [β = 1.54 (0.02, 3.07) and -1.46 (-3.48, 0.56), respectively]. Individuals in whom trunk fat increased and peripheral fat decreased over the 6-y follow-up (33% of the study population) had the steepest increases in these stiffness estimates. Notably, these changes were accompanied by minor increases in body weight, which remained within the limits of the normal range throughout. CONCLUSIONS Increases in trunk mass and decreases in peripheral fat mass are associated with accelerated arterial stiffening. These findings emphasize the importance of assessing regional changes in body composition, because it may enable identification of individuals with an unrecognized increased cardiovascular disease risk.
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Affiliation(s)
- Fleur Schouten
- Department of Health Sciences and the EMGO Institute for Health and Care Research, Faculty of Earth and Life Sciences, VU University, Amsterdam, Netherlands, VU University Medical Center, Amsterdam, Netherlands
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14
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Kouidhi S, Jarboui S, Marrakchi R, Froidevaux MSC, Seugnet I, Abid H, Bchir F, Brahem M, Demeneix B, Guissouma H, Elgaaied AB. Adiponectin expression and metabolic markers in obesity and Type 2 diabetes. J Endocrinol Invest 2011; 34:e16-23. [PMID: 20651470 DOI: 10.1007/bf03347056] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Adiponectin has emerged over the last decade as a key adipokine linking obesity, insulin resistance, and Type 2 diabetes. However, the molecular mechanisms controlling adiponectin expression in adipose tissue are not fully elucidated. Furthermore, increasing evidence indicates that peroxisome proliferator-activated receptor- γ (PPAR-γ) plays an important, and beneficial, role in modulating adiponectin expression. AIM The aim of the present study was to assess the separate role of obesity and Type 2 diabetes in the relationship between endogenous PPAR-γ signaling and adiponectin expression in subcutaneous adipose tissue. SUBJECTS AND METHODS Enzyme-linked immuno sor bent assay and real time quantitative PCR analysis were carried out in overweight, obese, and/or diabetic Tunisian patients who underwent an abdominal surgery. RESULTS These results collectively indicate that circulating levels of adiponectin were decreased in all overweight, obese, and/or diabetic (p<0.001). However, the subcutaneous mRNA expression of adiponectin was reduced only in diabetics (p<0.01) but presents some discrepancies in obese individuals. Moreover, mRNA levels of adiponectin were positively correlated with levels of mRNA encoding PPARγ and its heterodimeric partner retinoid X receptor-α (RXR-α), in both obese and diabetic patients. CONCLUSION Our study on Tunisian patients shows impaired regulation of circulating and mRNA adiponectin levels dependent of metabolic disorders in obesity and Type 2 diabetes. The data suggest that subcutaneous adipose tissue may play an important role in modulating adiponectin expression in diabetes and obesity. Moreover, adiponectin mRNA could be potentially regulated by endogenous PPARγ/RXRα-dependent pathways.
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Affiliation(s)
- S Kouidhi
- Laboratory of Genetics, Immunology and Human Pathology, Biology Department, Faculté Des Sciences de Tunis, CAMPUS, El Manar University, Tunisia
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15
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Ohira M, Endo K, Oyama T, Yamaguchi T, Ban N, Kawana H, Nagayama D, Nagumo A, Saiki A, Murano T, Watanabe H, Miyashita Y, Shirai K. Improvement of postprandial hyperglycemia and arterial stiffness upon switching from premixed human insulin 30/70 to biphasic insulin aspart 30/70. Metabolism 2011; 60:78-85. [PMID: 20667560 DOI: 10.1016/j.metabol.2010.06.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Revised: 05/26/2010] [Accepted: 06/01/2010] [Indexed: 11/25/2022]
Abstract
Postprandial hyperglycemia is known to be associated with increasing cardiovascular mortality in type 2 diabetes mellitus patients. Cardio-ankle vascular index (CAVI) reflects arterial stiffness and is more useful for predicting coronary atherosclerosis than intima-media thickness. Premixed human insulin 30/70 (BHI30) containing rapid-acting insulin has been used conventionally as a biphasic insulin. Recently, a biphasic insulin analogue preparation, biphasic insulin aspart 30/70 (BIAsp30), containing ultrarapid-acting insulin has been approved and expected to improve postprandial hyperglycemia. The aim of this study was to clarify the effects of switching the biphasic insulin from BHI30 to BIAsp30 on arterial stiffness in type 2 diabetes mellitus patients. Twenty-six type 2 diabetes mellitus patients (glycosylated hemoglobin >6.5%) who were already receiving biphasic insulin therapy with BHI30 twice daily were observed for 3 months. Afterward, BHI30 was switched to BIAsp30. At 3 months after switching, relative mobility of the peak of LDL fraction decreased significantly (from 0.3462 ± 0.041 to 0.3356 ± 0.035, P < .01); and CAVI also decreased significantly (from 9.77 ± 1.11 to 9.35 ± 1.17 m/s, P < .005). A significant negative correlation was observed between the change in CAVI and change in 1,5-anhydroglucitol (1,5-AG) (r = -0.3929, P < .05). A stronger correlation between change in CAVI and change in 1,5-AG was observed in the subgroup of patients whose 1,5-AG levels were elevated after switching (r = -0.6261, P < .05) compared with all subjects. These results suggest that switching biphasic insulin from BHI30 to BIAsp30 improves arterial stiffness, and the improvement of arterial stiffness may be associated with improvement of postprandial hyperglycemia.
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Affiliation(s)
- Masahiro Ohira
- Center of Diabetes, Endocrine and Metabolism, Sakura Hospital Medical Center, Toho University, Chiba 285-0841, Japan
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16
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Shirai K, Hiruta N, Song M, Kurosu T, Suzuki J, Tomaru T, Miyashita Y, Saiki A, Takahashi M, Suzuki K, Takata M. Cardio-Ankle Vascular Index (CAVI) as a Novel Indicator of Arterial Stiffness: Theory, Evidence and Perspectives. J Atheroscler Thromb 2011; 18:924-38. [DOI: 10.5551/jat.7716] [Citation(s) in RCA: 302] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Kohji Shirai
- Internal Medicine, Sakura Hospital, School of Medicine, Toho University
| | - Noriyuki Hiruta
- Clinical Pathology, Sakura Hospital, School of Medicine, Toho University
| | - Mingquiang Song
- Internal Medicine, Sakura Hospital, School of Medicine, Toho University
- Endocrinological Division, Weihai municipal Hospital
| | - Takumi Kurosu
- Clinical Functional Physiology Division, Sakura Hospital, School of Medicine, Toho University
| | - Jun Suzuki
- Clinical Functional Physiology Division, Sakura Hospital, School of Medicine, Toho University
| | - Takanobu Tomaru
- Clinical Functional Physiology Division, Sakura Hospital, School of Medicine, Toho University
| | - Yoh Miyashita
- Internal Medicine, Sakura Hospital, School of Medicine, Toho University
| | - Atsuto Saiki
- Internal Medicine, Sakura Hospital, School of Medicine, Toho University
| | - Mao Takahashi
- Internal Medicine, Sakura Hospital, School of Medicine, Toho University
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