Carotid Artery Intima-media Thickness Research Articles

Homocysteine, Carotid Intima Media Thickness and NIHSS Score: Clinical Relevance in Indian Stroke Patients.

Stroke is one of the leading causes of mortality and morbidity worldwide accounting for 85% of global deaths from stroke. This study aimed to evaluate the role of homocysteine (HCY) in modulating various stroke parameters and it's with carotid intima-media thickness (IMT). 78 patients of radiology-confirmed acute ischemic stroke were recruited for this study and National Institutes of Health Stroke Scale (NIHSS) score was evaluated upon admission. Blood samples were tested for serum HCY, fasting blood glucose (FBG) and lipid profile. Ultrasonography of neck ascertained IMT of Common (CCA) and internal carotid artery (ICA). Average age of male and female subjects was 57.88 ± 13.97 & 59.16 ± 13.62 years respectively. 71.93% of stroke patients were hyperhomocysteinemic (HHcyc) and 24.36% were hyperlipidemic. Patients with NIHSS ≥ 5 had higher low-density lipoprotein cholesterol (LDLC) than those with NIHSS < 5. HCY cutoff of ≥ 15 μmol/L had 91.7% sensitivity & 66.7% specificity for predicting. HHcyc state was associated with increased ICA IMT. HHcyc state was best predicted by ICA IMT with which it is positively correlated (P-Value = 0.012). HHcyc state holds a good predictive value for severity of stroke. We also came to a conclusion that ICA IMT measurement may also reduce the need for a homocysteine test as it predicts higher HCY levels; this will reduce the burden on resources. We suggest that evaluating HCY and ICA IMT should be made part of the standard protocol for management of stroke.

High-density lipoprotein cholesterol subfraction HDL2 is associated with improved endothelial function in systemic lupus erythematosus

ObjectivePatients with systemic lupus erythematosus (SLE) have increased risk of premature atherosclerosis but the exact mechanisms remains unclear. Flow-mediated dilatation (FMD) is an established non-invasive assessment of vascular endothelial function....

Ultrasonographic measurement of common carotid artery intima-media thickness: Direct comparison of manual and automated edge detection readings

Ultrasonographic measurement of common carotid artery intima-media thickness: Direct comparison of manual and automated edge detection readings

SDMS CME Credit – Sonographic Assessment of Intima-Media Thickness of Carotid Arteries in Hypertensive and Diabetic Volunteers

SDMS CME Credit – Sonographic Assessment of Intima-Media Thickness of Carotid Arteries in Hypertensive and Diabetic Volunteers

Association of carotid atherosclerotic plaque and intima-media thickness with the monocyte to high-density lipoprotein cholesterol ratio among low-income residents of rural China: a population-based cross-sectional study

BackgroundThe monocytes to high-density lipoprotein cholesterol ratio (MHR) has been identified as a potential biomarker for cardiovascular and cerebrovascular diseases. In this population-based cross-sectional study, we explored the relationships among carotid artery disease (CAD), including the presence of carotid atherosclerotic plaque (CAP) and carotid artery intima-media thickness (CIMT), the MHR, and related parameter changes.MethodsThis cross-sectional study, Conducted from April to June 2019 in a rural area of Tianjin, involved middle-aged and elderly participants. Based on carotid ultrasound examinations, participants were divided into CAP and non-CAP groups. Logistic regression and Receiver Operating Characteristic (ROC) curve analyses were utilized to assess MHR’s predictive value for CAP. Gender-specific analyses were also performed to examine predictive variations. The relationship between CIMT and MHR was evaluated using linear regression.ResultsOf the 2109 participants meeting the inclusion criteria, 51.6% were identified with CAP. Multivariate analysis revealed a significant association between MHR and CAP prevalence, (OR, 9.670; 95% CI, 2.359–39.631; P = 0.002), particularly in females (OR, 5.921; 95% CI, 1.823–19.231; P = 0.003), after adjusting for covariates. However, no significant correlation was found between CIMT and MHR when adjusted for other factors. The ROC analysis showed the area under the curve for MHR and CAP to be 0.569 (95% CI: 0.544–0.593; P < 0.001).ConclusionsThese findings suggested that it is crucial to enhance early screening and intervention for CAD, specifically focusing on the prevention and progression of CAP, to address the unique health challenges faced by low-income groups in rural settings. Emphasizing these preventive measures could significantly contribute to improving cardiovascular health outcomes in this vulnerable population.

Albumin-Globulin Ratio and Common Carotid Artery Intima-Media Thickness in Patients with Ischemic Stroke

Background: The relationships between serum albumin, albumin-globulin (A/G) ratio, globulin and atherosclerosis in acute ischemic stroke (AIS) remain uncertain. We investigated the associations between serum albumin, A/G ratio, globulin levels and carotid atherosclerosis in patients with AIS. background: The relationships between serum albumin, albumin-globulin (A/G) ratio, globulin and atherosclerosis in the setting of ischemic stroke are unclear. Methods: A total of 1,339 AIS patients were enrolled. Admission A/G ratio was divided into quartiles, and serum albumin and globulin levels were also categorized. Carotid atherosclerosis was detected through the assessment of common carotid artery intima-media thickness (cIMT), and abnormal cIMT was characterized by mean and maximum cIMT values of ≥1 mm. We evaluated the relationships between A/G ratio, albumin, globulin and abnormal cIMT, using multivariable logistic regression models. objective: We aimed to evaluate the associations between serum albumin, A/G ratio, globulin levels and carotid atherosclerosis in patients with ischemic stroke. Results: In the multivariable-adjusted analysis, the highest A/G ratio quartile (Q4) was linked to a 59% decreased risk of abnormal mean cIMT (OR 0.41; 95% CI 0.29-0.60) and a 58% decreased risk of abnormal maximum cIMT (OR 0.42; 95% CI 0.30-0.60) when compared to the lowest quartile (Q1), respectively. Moreover, decreased albumin and elevated globulin levels were also associated with abnormal mean cIMT and maximum cIMT. In addition, the A/G ratio provided supplementary predictive capability beyond the already established risk factors, and the C-statistic of the A/G ratio for abnormal cIMT is larger than globulin (P &lt;0.01). Conclusion: Decreased serum A/G ratio, albumin and elevated serum globulin were independently associated with abnormal cIMT in AIS patients. Moreover, the A/G ratio appeared to be a better predictor of abnormal cIMT. result: In the multivariable-adjusted analysis, the highest A/G ratio quartile (Q4) was associated with a 59% (OR 0.41; 95% CI 0.29-0.60) decreased risk of having abnormal mean cIMT and 58% (OR 0.42; 95% CI 0.30-0.60) decreased risk of having abnormal maximum cIMT in comparison to Q1, respectively. Moreover, decreased albumin and increased globulin levels were associated with abnormal mean cIMT and maximum cIMT. In addition, the A/G ratio provided incremental predictive capacity beyond established risk factors, and the C-statistic of A/G ratio for abnormal cIMT is larger than globulin (P&lt;0.01). conclusion: Decreased serum A/G ratio, albumin and elevated serum globulin were independently associated with abnormal cIMT in patients with ischemic stroke. Moreover, the A/G ratio appeared to be a better predictor of abnormal cIMT. other: No

Correlation of Carotid artery intima-media thickness and hemodynamic parameters with severity and complexity of Coronary artery disease in very young population

Correlation of Carotid artery intima-media thickness and hemodynamic parameters with severity and complexity of Coronary artery disease in very young population

Association Between Physical Activity and Arterial Stiffness in Patients with Type 2 Diabetes in Ningbo, China: A Cross-Sectional Study.

The study aimed to investigate the association between physical activity and arterial stiffness in patients with type 2 diabetes mellitus (T2DM) in Ningbo, China. A cross-sectional study was conducted using the Metabolic Management Center (MMC) dataset of The First Affiliated Hospital of Ningbo University from 1st March 2018 to 28th February 2023. 4444 adults with T2DM were included in the study. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ)-Short and was categorized into high, moderate, and low. Arterial stiffness was defined as brachial-ankle pulse wave velocity (baPWV) ≥1800cm/s or common carotid artery intima-media thickness (CCA IMT) ≥1mm. Multiple logistic regression analyses were performed to identify the association between physical activity and arterial stiffness. 6.5%, 47.0%, and 46.5% of patients with T2DM had high, moderate, and low physical activity, respectively. 18.8% and 17.5% of patients had arterial stiffness based on baPWV and CCA IMT, respectively. The odds of arterial stiffness (based on baPWV) were lower in patients having moderate to high physical activity (OR 0.82, 95% CI 0.68 to 0.98 and OR 0.58, 95% CI 0.39 to 0.87, respectively). The odds of arterial stiffness (based on CCA IMT) were found to be lower in patients having high physical activity (OR 0.49, 95% CI 0.33 to 0.74). Higher physical activity was found to be associated with lower arterial stiffness in patients with T2DM in Ningbo, China. This was a cross-sectional study, and there is a need to conduct longitudinal studies on this topic.

Varying Definitions of Carotid Intima-Media Thickness and Future Cardiovascular Disease: A Systematic Review and Meta-Analysis.

Carotid intima-media thickness (cIMT) has been widely used as a predictor of future cardiovascular disease (CVD); however, various definitions of cIMT exist. This study provides a systematic review and meta-analysis of the associations between different cIMT definitions and CVD. A systematic review of the different cIMT definitions used in prospective cohort studies was performed. The relationships between cIMT of different definitions (common carotid artery IMT [CCA-IMT], internal carotid artery IMT [ICA-IMT], combined segments [combined-IMT], mean CCA-IMT, and maximum CCA-IMT) with future stroke, myocardial infarction (MI), and CVD events were analyzed using random effects models. Among 2287 articles, 18 articles (14 studies) with >10 different cIMT definitions were identified and included in our meta-analysis. After adjusting for age and sex, a 1-SD increase in CCA-IMT was associated with future stroke (hazard ratio [HR], 1.32 [95% CI, 1.27-1.38]), MI (HR, 1.27 [95% CI, 1.22-1.33]), and CVD events (HR, 1.28 [95% CI, 1.19-1.37]). A 1-SD increase in ICA-IMT was related to future stroke (HR, 1.25 [95% CI, 1.11-1.42]) and CVD events (HR, 1.25 [95% CI, 1.04-1.50]) but not MI (HR, 1.26 [95% CI, 0.98-1.61]). A 1-SD increase in combined-IMT was associated with future stroke (HR, 1.30 [95% CI, 1.08-1.57]) and CVD events (HR, 1.36 [95% CI, 1.23-1.49]). Maximum CCA-IMT was more strongly related than mean CCA-IMT with risk of MI, and both measures were similarly associated with stroke and CVD events. Combined-IMT is more strongly associated with CVD events compared with single-segment cIMT definitions. Maximum CCA-IMT shows a stronger association with MI than mean CCA-IMT. Further research is warranted to validate our findings and to standardize the cIMT measurement protocol, as well as to explore underlying mechanisms.

A comparison of intima media thickness in the common carotid artery, the bulb and plaque area as predictions of incident atherosclerotic events.

There is a debate on how to evaluate carotid artery intima-media thickness (IMT). We here compared IMT of the common carotid artery (CCA) and bulb with plaque area regarding incident atherosclerotic disease. In the PIVUS study (age 70 at baseline, 53% women, n = 856), IMT-CCA, IMT-bulb and plaque area were measured at ages 70, 75 and 80 years and these three measurements were used in updated Cox proportional hazard analysis. Over 15 years follow-up, 135 individuals experienced a first-time atherosclerotic disease (myocardial infarction or ischemic stroke). IMT-CCA was not significantly related to this composite endpoint (p = 0.10). IMT-bulb was significantly related to the endpoint (p = 0.003), but this relationship was attenuated following adjustment for CVD risk factors (p = 0.02). On the contrary, plaque area was consistently related to incident atherosclerotic disease also following adjustment for CVD risk factors (p<0.001). When added on top of traditional risk factors, both IMT-bulb and plaque area, but not IMT-CCA, improved the discrimination compared to the traditional risk factors (+5.2%, p = 0.0026 for IMT-bulb, +3.8%, p = 0.013 for plaque area and 0.0% for IMT-CCA). In elderly subjects, both IMT-bulb and plaque area improved the discrimination regarding incident atherosclerotic disease when added to traditional risk factors. This was not seen for IMT-CCA. IMT-CCA was therefore inferior compared to the other two carotid artery ultrasonographic measurements in this sample of elderly subjects.

Reference intervals for carotid artery intima-media thickness measurements in the multi-ethnic Asian population: relationship with cardiometabolic risk factors

Abstract Background Carotid artery intima-media thickness (cIMT) is an intermediate surrogate marker for cardiovascular disease (CVD). It has been reported that although the distribution of cIMT values is very heterogeneous and values vary widely between different ethnicity, geographic location, and ultrasound protocol, the prediction of vascular events with study-specific cIMT values is consistent across all ethnicities and regions (1). Hence, Consensus Statement from the American Society of Echocardiography suggests that cIMT greater than or equal to 75th percentile for the patient’s age, sex, and ethnicity is indicative of increased CVD risk (2). Aims We aimed to establish age, sex, and ethnic-specific reference intervals in the multi-ethnic Asian population comprising Chinese, Malays, and Indians. Methods We analysed data from 8762 healthy individuals who had a 3D carotid ultrasonography done as part of the Health for Life in Singapore study. Carotid ultrasonography measurements were taken from the distal common carotid artery (CCA) at both the lateral and posterior angles bilaterally during the end-diastolic phase. The mean of all 4 measurements were taken as average cIMT (avgcIMT). For this analysis, we excluded individuals on treatment for diabetes, hypertension, hyperlipidemia, and ischemic heart disease to derive a healthy population subset comprising of 6522 individuals (Chinese: 69%, Malays: 14%, Indians: 17%). We then assessed the 75th percentile as a marker of cardiovascular risk in all individuals, by testing associations with Framingham risk scores (locally adapted) and with cardiometabolic risk factors (3). Results Ethnic- and sex-specific 75th percentiles (95% CI) of CIMT for our Asian populations are summarised in Table 1. Compared to reference intervals reported in European and African American populations, the 75th centiles are lower in all Asian ethnic subgroups (p&amp;lt;0.05). Framingham risk score, BMI, LDL-C, HbA1c and systolic blood pressure were higher in Asians with cIMT more than 75th percentile (p&amp;lt;0.001), compared to Asians with normal cIMT. Conclusions We estimated race- and sex-specific 75th percentiles of avgcIMT across age in the multi-ethnic Asian population. The thresholds for Asian populations are substantially lower than reported in European and African populations. The 75th centiles identify people with raised cardiovascular risk factors, supporting the validity of cIMT as marker of vascular risk in the population. The 75th centiles will be useful in interpretation of cIMT measures obtained both in research and clinical settings in different ethnic populations in Asia. Longitudinal evaluation is needed to determine the prediction of our Asian specific thresholds for predicting hard cardiovascular outcomes.

Subclinical Atherosclerosis Across the Menopausal Transition in Women With and Without HIV.

The menopausal transition is a pivotal time of cardiovascular risk, but knowledge is limited in HIV. We studied longitudinal carotid artery intima-media thickness (CIMT) in the Women's Interagency HIV Study (2004-2019; 979 women/3247 person-visits; 72% with HIV). Among women with HIV only, those who transitioned had greater age-related CIMT progression compared to those remaining premenopausal (difference in slope = 1.64 µm/year, P = .002); and CIMT increased over time in the pretransition (3.47 µm/year, P = .002) and during the menopausal transition (9.41 µm/year, P < .0001), but not posttransition (2.9 µm/year, P = .19). In women with HIV, menopause may accelerate subclinical atherosclerosis as measured by CIMT.

The effect of gestational diabetes mellitus on carotid artery intima-media thickness in and after pregnancy: a systematic review and meta-analysis.

The association between gestational diabetes mellitus (GDM) and common carotid artery (CCA) intima-media thickness (IMT) is still controversial. This systematic review and meta-analysis was performed to assess the correlation between GDM and CCA-IMT in and after pregnancy. PubMed and EMBASE databases were systematically reviewed on April 2023. Studies measuring CCA-IMT in both pregnant women with GDM and women with previous history of GDM (pGDM) vs. healthy controls were included. The subtotal and overall standardized mean differences (SMDs) of CCA-IMT were calculated using the random-effect model. Nineteen studies with a total of 302 GDM and 861 pGDM women were analyzed. The average value of CCA-IMT measured in GDM/pGDM (0.59 ± 0.12mm) was slightly increased in comparison to the accepted reference limits of IMT according to age classes. Substantial heterogeneity was detected for the studies involving both GDM and pGDM women, with an overall statistic I2 of 86.0% (p < 0.001). Large SMDs were obtained for the studies conducted on both GDM and pGDM women, with an overall SMD of 0.89 (95%CI 0.63-1.15, p < 0.001). Egger's test for a regression intercept gave a p-value of 0.37, indicating no publication bias. On meta-regression analysis, all potential confounders (number of patients, age at pregnancy, body mass index, measuring time, follow-up duration and GDM criteria) were not significantly associated with effect modification. GDM in and after pregnancy is independently associated with subclinical atherosclerosis. The association between GDM and carotid remodeling is potentially mediated by the longstanding underlying risk.

Carotid intima media thickness and cardiometabolic dysfunction: the Study of Women's Health Across the Nation.

Carotid artery intima media thickness (cIMT) and adventitial diameter (AD) are subclinical atherosclerosis indicators. Metabolic syndrome (MetS) and obesity are risk factors for atherosclerosis, but their combined impact on atherosclerosis risk is unknown. This study sought to examine the effect of the co-occurrence of MetS with obesity on cIMT and AD. The Study of Women's Health Across the Nation (SWAN) is a multi-center, multi-ethnic study. Carotid ultrasound assessments and concurrent physiologic measurements were undertaken between 2009 and 2013. This cross-sectional analysis included 1,433 women with body mass index ≥18.5 kg/m 2 and free of prevalent clinical cardiovascular disease. Multivariable linear regression models were used to relate maximum cIMT and AD (dependent variables) with obesity, MetS and their interaction. The average age was 60.1 years (standard deviation [SD], 2.7 y). The prevalence of obesity and MetS was 44% and 35%, respectively. Women with obesity had a 0.051 mm larger mean cIMT and women with MetS had a 0.057 mm larger cIMT versus women without the respective conditions (both P < 0.001). There was a statistically significant interaction between obesity and MetS ( P = 0.011); women with both had a model-adjusted predicted mean cIMT of 0.955 mm (95% confidence interval [CI], 0.897-1.013), higher than those with MetS alone (0.946 mm; 95% CI, 0.887-1.005), obesity alone (0.930 mm; 95% CI, 0.873-0.988), or neither condition (0.878 mm; 95% CI, 0.821-0.935). AD results were similar. Early detection and treatment of atherosclerotic changes may prevent significant disease. This study suggests there is a minimal impact of obesity on carotid artery thickness beyond MetS alone. All individuals with metabolic dysfunction, regardless of obesity status, should be considered at increased risk for atherosclerotic changes.

Abstract 14225: Cardiovascular Structural and Functional Changes Become Apparent With Increased Waist Circumference in Childhood Obesity

Background: Higher waist circumference (WC) is associated with cardiovascular disease, however, little is known about the association between WC and cardiovascular functional change in children. The purpose of this study is to examine the relationships between numbers of cardiovascular risk factors and left ventricular (LV) geometry and function in children. Methods: Echocardiography was performed in 401 children aged 7 to 13 years. Left atrial (LA) diameter, LV end-diastolic volume, ejection fraction, mass, mass-to-volume ratio, and carotid artery intima media-thickness (IMT) were measured. Transmitral peak flow velocities during early and late diastole and mitral annular myocardial velocities during early (Em) and late diastole (Am) were measured. LA systolic force and aortic stiffness were calculated. Lipids, uric acid, fasting glucose, insulin, high sensitive CRP, and homeostasis model assessment for insulin resistance (HOMA-IR) were also assessed. Subjects were divided into 4 groups: A group, WC within normal range; B group, increased WC; C group, increased WC plus any one of the following individual factors of hypertension, dyslipidemia (low high-density lipoprotein-cholesterol and/or high triglyceride), and raised fasting glucose; D group, metabolic syndrome. Results: Compared with the A group, LA diameter, mass/volume ratio, HOMA-IR, and uric acid were greater in the B group (p&lt;0.05 for all). With increasing number of metabolic syndrome disorders (C and D groups), dyslipidemia, increased Hs-CRP, decreased Em/Am, enhanced LA systolic force, increased IMT, and aortic stiffening were observed (Table). Conclusions: Higher WC is associated with insulin resistance, hyperuricemia, and concentric LV hypertrophy. Cardiovascular structural and functional changes become apparent with increasing number of metabolic syndrome disorders. Our findings suggest that primary prevention programs should be initiated in children with increased WC.

Sonographic Assessment of Intima-Media Thickness of Carotid Arteries in Hypertensive and Diabetic Volunteers

Objective: Diabetes mellitus (DM) and hypertension are among the most common causes of arteriosclerotic diseases. Intima-media thickness is usually increased with arterial diseases and an increase in carotid intima-media thickness (cIMT) is associated with the presence and extent of coronary artery disease (CAD). This study was designed to sonographically compare the cIMT in hypertensive and DM patient volunteers. Materials and Methods: A case-control stratified study was conducted at Lahore imaging center. Patients were invited to the study had to more than 30 years of age, DM, and hypertension. Individuals from the same age group without hypertension and DM were invited as study controls. Patients with an endarterectomy, or other arterial interventional procedure, as well as a previous history of cardiovascular disease and stroke, were excluded. Results: The mean cIMT, within the right carotid artery was 0.53 mm for the control group, 0.69 mm for the DM group, 0.67 mm for the hypertensive group, and 0.98 mm for the DM and hypertensive patients. The mean cIMT of the left carotid artery was 0.56 mm for the control group, 0.7 mm for DM group, 0.68 mm for hypertensive group, and 1.01 mm for the DM and hypertensive patients. Conclusion: There was a significant difference between the mean cIMT among DM and non-DM individuals. The control group and the DM or hypertension group also differed significantly. However, a more significant difference was found in the mean cIMT within the common carotid artery of control group as well as those with both DM and hypertension.

Iron Metabolism Dysregulation and Atherosclerotic Changes in Obstructive Sleep Apnoea

The Syndrome of obstructive sleep apnoea (OSA) is associated with an increased risk of arterial hypertension, metabolic syndrome, diabetes mellitus type 2, brain-vascular damages and atherosclerosis. The aim of this study is to assess the connection between iron metabolism dysregulation in OSA and atherosclerotic changes of carotid arteries. Thirty-five OSA patients with brain-vascular atherosclerotic evidences were included in this study; changes were evaluated by carotid artery intima-media thickness (IMT) and flow-mediated dilatation (FMD). Their results were compared to an equal number of healthy volunteers. Haematological and biochemical assays were performed in all participants in the study. Serum hepcidin levels are statistically significantly increased in OSA patients with atherosclerotic a. carotis changes (101.9±10.1 µg/L) compared to the control group (18.5±2.5 µg/L); $$P&lt;0.001$$. Serum homocysteine levels are significantly higher in OSA than in healthy people. Average IMT (1.22±0.19) and ABI (1.71±0.14) values in OSA patients with atherosclerotic a. carotis changes are increased in comparison to the control group (0.34±0.07, 1.11±0.06, resp.); $$P&lt;0.001$$. Serum vitamin B12 levels were lower in OSA patients with atherosclerotic changes in carotid arteries (71.7±9.9 pmol/L) compared to the controls (449.7±21.4 pmol/L); $$P&lt;0.001$$. A connection between iron homeostasis and atherosclerotic changes was established during this study. Increased hepcidin and homocysteine concentrations might be connected to an elevated risk of cardio- and brain-vascular diseases in OSA. The use of these markers in the routine practice may be very useful for early atherosclerosis assessment in OSA.

Adiposity, fat depots and the prediction of stroke.

Despite the progress in research, the utility of clinical assessment for the prediction of stroke is limited. The aim herein, was to evaluate the predictive values of major ultrasound indexes of carotid artery and fat depots for stroke in patients with high and very high cardiovascular (CV) risk. The study group included 364 patients (age: 61.3 ± 7.2 years old) with typical CV risk factors scheduled for elective coronary angiography (2012-2013). A comprehensive baseline assessment included the following ultrasound indexes: carotid artery intima-media thickness (IMT), extra-media thickness (EMT), epicardial (EFT) and pericardial fat thickness (PFT), abdominal subcutaneous (ASF) and visceral fat (AVF) and combined periarterial adipose tissue intima-media adventitia (PATIMA) index. Afterwards, all patients were followed for 80.9 ± 7.1 months. There were 23 strokes and 25 cases with new-onset atrial fibrillation during follow-up. Receiver operating characteristics (ROC) analysis showed, that selected clinical parameters (age, waist circumference [WC], waist-hip ratio [WHR]) and ultrasound indexes (EFT: area under curve [AUC] 0.672, p < 0.01 and PATIMA index: AUC 0.658, p < 0.01) were predictive for stroke. However, their predictive values showed no significant differences (p = NS). The baseline body mass index (BMI) was the only parameter, which showed a prediction for new-onset atrial fibrillation (BMI > 33 kg/m2: sensitivity 65%, specificity 76%). It was found that age, WC and echocardiographic EFT revealed significant predictive values for stroke. Both WC and EFT showed a very high NPV suggesting that they should be implemented into the clinical practice as a tool affirming a very low risk of stroke.

Evaluation of Arterial Stiffness in Depression Patients.

It has been known that there is a significant correlation between depression and cardiovascular diseases. However, the reasons behind this correlation that could affect mortality and morbidity were not fully identified. The present study aimed to analyze arterial stiffness diagnosed with ultrasonography, which could be associated with cardiovascular disease risks in depression patients, and to compare the findings with those of healthy controls. The study was conducted with 35 depression patients and 35 healthy individuals. Routine complete blood and biochemistry tests were requested for all patients, and their weight and height, waist circumference, and diastolic and systolic arterial blood pressure were measured. Femoral and carotid artery intima-media thickness and other arterial stiffness parameters were determined with Doppler ultrasonography. It was determined that the systolic pressure (P = .028) was higher in the patient group (P = .028). Also, the carotid elastic modulus (P = .048) was significantly higher in the patient group. A negative and significant correlation was determined between femoral compliance and chlorpromazine equivalent dose (P = .021, r = -0.389). It was determined that the systolic blood pressure and carotid elastic modulus arterial stiffness parameters were significantly higher in depression patients. Measurable arterial stiffness parameters should be investigated in depression patients as cardiovascular risk markers. Furthermore, the determination of the effects of psychotropic drugs employed in arterial stiffness treatment could play an important role in the determination of cardiovascular disease risk in these patients.

Prevalence and influencing factors of abnormal carotid artery intima-media thickness in Henan Province in China.

Carotid intima-media thickness (CIMT) has been shown to be a valuable predictor of cardiovascular diseases (CVDs). The aim of this study was to investigate the influencing factors of CIMT among adults in Central China. A total of 2,578 participants who underwent physical examination in Henan Provincial People's Hospital between January 2018 and July 2018 were enrolled. The respondents were divided into two subgroups according to their CIMT value (CIMT ≥1.0 mm group and CIMT <1.0 mm group). Variables considered were age, gender, total cholesterol, triglycerides, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) triglycerides, fasting blood glucose, and uric acid levels, as well as hypertension, diabetes, body mass index (BMI), waist-to-hip ratio, body fat percentage, and visceral fat area (VFA). Logistic regression analysis was performed to explore the potential factors influencing CIMT. The proportion of CIMT ≥1.0 mm among the physical examination population was 27.42% (707/2 578). The analysis of the two groups revealed significant differences in age, sex, hypertension, diabetes, total cholesterol, and HDL cholesterol. In the logistic regression analysis, age (OR=1.071, 95%CI=1.062-1.080), male sex (OR=2.012, 95%CI=1.251-2.238), hypertension (OR=1.337, 95%CI=1.031-1.735), diabetes (OR=1.535, 95%CI=1.045-2.255), HDL cholesterol (OR=0.540, 95%CI=0.366-0.796), and LDL cholesterol (OR=1.336, 95%CI=1.154-1.544) were significantly associated with abnormal CIMT. Early screening should be carried out among men, the older adults, and those with hypertension, diabetes, and dyslipidemia.