Abstract 5807: First Demonstration that Coronary CT Angiography Reveals Coronary Arterial Vessel Wall Thickening in Patients with Intermediate and High Framingham Risk Score

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Sarah Rinehart ◽  
Idean Marvasty ◽  
Hunt Anderson ◽  
Szilard Voros
Keyword(s):  
Vessel Wall ◽  
Framingham Risk Score ◽  
Risk Groups ◽  
Wall Thickening ◽  
Coronary Cta ◽  
Cross Sectional ◽  
Vessel Area ◽  
Framingham Risk ◽  
Significant Difference ◽  
Remodeling Index

Introduction. Early atherosclerosis is characterized by vessel-wall thickening with preserved lumen size. Contrast-enhanced coronary artery computed tomography (CTA) has been validated for stenosis detection and characterization of atherosclerotic plaques but vessel wall thickening in patients with high Framingham risk score (FRS) has not been shown. We hypothesized that increased mean percent vessel wall area (PVWA) and remodeling index (RI) reflect early vessel wall thickening in subjects with higher FRS, with preservation of luminal size. Methods. We assessed 25 patients with coronary CTA using a validated, highly standardized approach on a commercial post processing workstation (Vitrea; SurePlaque 4.0). FRS was calculated by standard criteria. We evaluated 153 segments in patients with low FRS (<10%) and 35 segments in patients with intermediate-high FRS (>10%). Mean minimal lumen diameter (MLD), minimal lumen area (MLA), remodeling index (RI), and PVWA were compared with unpaired t-test in patients with low versus >10% FRS. Mean PVWA was calculated as follows: (total vessel area-lumen area)/total vessel area. p-value <0.05 was considered significant. Results. In all patients, mean FRS was 7%; 20 patients had FRS<10% and 5 had FRS>10%. PVWA and RI were significantly higher in the intermediate-high FRS group compared to low FRS (0.46±0.07 vs 0.42±0.07; p=0.04 and 0.97±0.15 vs 0.92±0.13; p=0.004, respectively), while MLD/MLA were similar (Figure 1 ). Conclusions. This is the first demonstration that coronary CTA can detect vessel wall thickening with preserved lumen size in patients with FRS>10%. Figure 1. Cross sectional image demonstrating normal wall thickness (A). Cross sectional image demonstrating increased wall thickness (B). Bar graph demonstrating significant difference in PVWA between low and intermediate-high Framingham risk groups (C). Bar graph demonstrating significant difference in RI between low and intermediate-high Framingham risk groups (D).

scholarly journals A study to assess knowledge and attitude towards HIV among students from Mumbai university

2019 ◽  
Vol 7 (6) ◽  
pp. 1999
Author(s):  
Dnyanesh Limaye ◽  
Gerhard Fortwengel ◽  
Vaidehi Limaye ◽  
Aishwarya Bhasi ◽  
Aditya Dhule ◽  
...  
Keyword(s):  
Hiv Transmission ◽  
Risk Groups ◽  
Cross Sectional Study ◽  
Attitude Score ◽  
Cross Sectional ◽  
Negative Attitudes ◽  
Significant Difference ◽  
High Knowledge ◽  
Knowledge And Attitude ◽  
Study Participants

Background: India has the third largest HIV epidemic in the world. The Indian epidemic is characterized by low levels in the general population and elevated concentrations among high-risk groups. The present study was planned to determine the awareness of HIV among students from Mumbai University.Methods: A cross-sectional study was carried out among students from Mumbai University, India during May–June 2017. Two hundred and fifty students were approached to participate in the study of which 199 agreed to participate (males: 132; females: 67). Pretested questionnaire was distributed and collected data was analyzed using IBM SPSS version 23.Results: Study participants had high knowledge (86%) and attitude score (87%). There was no significant difference between males and female participants for attitude and knowledge, except for one question regarding knowledge about HIV transmission via breastfeeding to child.Conclusions: Present study showed that there are no misconceptions or negative attitudes regarding HIV among students. A longitudinal study with a larger sample size across India is recommended for further investigation.

scholarly journals Matrix Metalloproteinase-1 Gene Polymorphism Associated with Ultrasound-Assessed Carotid Thickness among Older Adults

2018 ◽  
Vol 2018 ◽  
pp. 1-6
Author(s):  
Gilberto Santos Morais Junior ◽  
Nathalia Oliveira Rodrigues ◽  
Adriane Dallanora Henriques ◽  
Audrey Cecília Tonet-Furioso ◽  
Ciro José Brito ◽  
...  
Keyword(s):  
Vascular Diseases ◽  
Intima Media Thickness ◽  
Wall Thickening ◽  
Cross Sectional ◽  
Media Thickness ◽  
Matrix Metalloproteinase 1 ◽  
Cerebrovascular Events ◽  
Significant Difference ◽  
The Right

Background and Aim. Due to the high incidence of vascular diseases, it is necessary to identify new circulating or structural markers for predicting risk for chronic diseases. Some studies suggest that MMP1 gene polymorphisms are associated with the enzyme expression levels in situ (e.g., in atherosclerotic plaques). Objectives. Thus, the study of this polymorphism may help understanding the pathophysiology of coronary disease. Methods. We performed cross-sectional clinical and laboratory evaluations (including measurement of intima-media thickness of carotid arteries) and genotyping of the MMP1 SNP rs495366 (A/G) in 366 elderly people. Results. No significant differences between genotypes were noted for biochemical, metabolic, inflammatory, or clinical variables except for a significant difference in intima-media thickness for the left carotid artery and a trend toward significance for the right counterpart. Conclusion. Carriers of the allele associated with lower MMP1 expression (allele A) presented greater carotid thickness. We suggest that the phenomenon can be explained by impaired remodeling of the arterial wall (poor degradation of collagen fibers in this scenario), yielding carotid wall thickening and a greater intrinsic risk for cerebrovascular events.

scholarly journals Baseline Framingham risk score does not predict future ECG-derived QRS duration over an average of 3.3 years

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Elijah Stone ◽  
Yuling Zhou ◽  
Herbert Jelinek ◽  
Craig S. Mclachlan
Keyword(s):  
Cardiovascular Risk ◽  
Risk Score ◽  
Framingham Risk Score ◽  
Cross Sectional ◽  
Online Risk ◽  
Weak Association ◽  
Framingham Risk ◽  
Qrs Duration ◽  
Risk Parameters

Abstract Background Prolonged electrocardiogram (ECG) QRS duration has been associated with increased cardiovascular risk. It is unclear whether the main predictor of cardiovascular risk, the Framingham risk score also predicts short-term changes in ECG QRS duration. Our aim is to determine whether baseline Framingham risk score is associated with baseline or changes in QRS duration. Methods A retrospective cross-sectional analysis was performed using observational data obtained from two hundred two participants. Framingham risk score was calculated using an online risk calculator. QRS duration was obtained using a 10 s trace from a Welch Allyn PC-based 12-lead ECG system. Results Average follow-up duration was 3.3 ± 1.1 years. Mean QRS change was 1.8 ± 11.4 ms. Specifically, among two hundred two participants, there are 104 subjects with a greater QRS duration at follow-up, while 98 subjects had the same or a shorter follow-up QRS duration. Baseline Framingham risk score did not significantly predict an increase in QRSd with an odds ratio of 1.04 (P = 0.230). Regression analysis of QRS duration at baseline and Framingham risk at baseline had a weak association (R2 = 0.020; P = 0.043). The Framingham risk score at follow-up was likewise has a weak association with follow-up QRS duration (R2 = 0.045; P = 0.002). Conclusions Our results do not demonstrate a statistically significant association between Framingham risk parameters and future QRS duration changes over longitudinal time. QRS duration had variable changes between baseline and follow-up. This might suggest that a longer period of follow-up is required to document more stable increases in QRS duration associated with ventricular pathology. A larger population study is needed to confirm our observations.

scholarly journals Measles Outbreak in a Rural Population in Bahar District, Hamadan Province, West of Iran in 2018

2020 ◽  
Vol 20 (1) ◽  
pp. e00470-e00470
Author(s):  
Manoochehr Karami ◽  
Salman Khazaei ◽  
Seyed Mohsen Zahraei ◽  
Talat Mokhtari Azad ◽  
Ali Zahiri ◽  
...  
Keyword(s):  
Pearson Correlation ◽  
Epidemiological Data ◽  
Risk Groups ◽  
Reference Laboratory ◽  
Cross Sectional ◽  
Measles Outbreak ◽  
Significant Difference ◽  
History Of ◽  
Multistage Sampling ◽  
The Village

Background: Measles is in elimination phase in Iran. Following occurrence of two cases of measles in two children under six years old with the history of measles immunization in one of the villages affiliated to Bahar District, west of Hamadan Province, northwest of Iran, this study was conducted to determine the immunity status of people living in the village affected by the measles outbreak in spring of 2018. Study design: A cross-sectional (descriptive-analytical) study. Methods: Overall, 272 populations of 0-40 yr old in the village affected by outbreak were enrolled. Multistage sampling was used for choosing participants. The data collection tool was a researcher-made checklist used to collect epidemiological data including demographic characteristics and vaccination status. Blood samples were taken from them and sent to the measles reference laboratory for IgG testing. The amount of optical density (OD) greater than 0.2 was considered as positive and less than 0.1 negative, respectively. Results: The mean age of the study population was 17.4 ±11.8 yr and the sex ratio was almost the same. Levels of antibodies against measles were positive in 63.24%, intermediate in 12.5% and negative in 24.26%. There was no significant difference between the immunity status of the subjects with gender (P=0.236) and age group (P=0.113). Pearson correlation results showed that in males there was a significant positive correlation between the age of the participants and the serum IgG level (r = 0.26, P=0.003). Conclusion: Measles immunity in communities is not sufficient to prevent outbreaks and small epidemics, and it is recommended that periodically, serological assessments carried out at community level and especially at high-risk groups.

scholarly journals Prediksi Tingkat Risiko Penyakit Kardiovaskuler Aterosklerotik pada Pasien yang Berobat di Poliklinik Penyakit Dalam RSUP Prof. Dr. R. D. Kandou Manado

e-CliniC ◽  
2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Engelin E. Emor ◽  
Agnes L. Panda ◽  
Janry Pangemanan
Keyword(s):  
Risk Factors ◽  
Cardiovascular Disease ◽  
High Risk ◽  
Risk Score ◽  
Framingham Risk Score ◽  
Low Risk ◽  
Risk Level ◽  
Atherosclerotic Cardiovascular Disease ◽  
Cross Sectional ◽  
Framingham Risk

Abstract: Atherosclerotic cardiovascular disease is caused by the accumulation of plaque on the artery wall causing dysfunction of anatomical and hemodynamic system of the heart and blood flow. There are many risk factors that cause atherosclerotic cardiovascular disease which are divided into modifiable and unmodifiable risk factors. Prevention of this disease can be achieved with early detection, such as prediction the risk level of 10 years ahead of atherosclerotic cardiovascular disease by using the Framingham Risk Score (FRS). This study was aimed to obtain the risk level of atherosclerotic cardiovascular disease in patients at Internal Medicine Polyclinic of Prof. Dr. R. D. Kandou Hospital Manado by using their medical records from September to October 2017. This was a descriptive study with a cross sectional design. There were 100 samples obtained by using conclusive sampling technique. Of the 100 patients, 42 (42%) patients had low risk, 27 (27%) patients had moderate risk, and 31 (31%) patients had high risk of atherosclerotic cardiovascular disease in 10 years ahead. Conclusion: In this study, the highest percentage was in patients with low risk, followed by patients with high risk, and moderate risk.Keywords: ASCVD, Framingham Risk Score, Risk of atherosclerotic cardiovascular sisease. Abstrak: Penyakit kardiovaskuler aterosklerotik adalah penyakit yang disebabkan oleh adanya timbunan plak pada dinding arteri sehingga menyebabkan gangguan fungsional, anatomis serta sistem hemodinamis jantung dan pembuluh darah. Terdapat banyak faktor risiko yang menyebabkan terjadinya penyakit kardiovaskuler aterosklerotik yang dibagi menjadi faktor risiko yang dapat dimodifikasi dan yang tidak dapat dimodifikasi. Pencegahan penyakit ini dapat dilakukan dengan deteksi dini, salah satunya yaitu dengan memrediksi tingkat risiko 10 tahun kedepan terjadinya penyakit kardiovaskuler aterosklerotik dengan menggunakan Framingham Risk Score. Penelitian ini bertujuan untuk mengetahui tingkat risiko penyakit kardiovaskuler ateroskerotik pada pasien di Poliklinik Penyakit Dalam RSUP Prof. Dr. R. D. Kandou Manado. Jenis penelitian ialah deskriptif dengan desain potong lintang menggunakan data rekam medik pasien Poliklinik Penyakit Dalam RSUP Prof. Dr. R. D. Kandou Manado periode September - Oktober 2017. Sampel penelitian berjumlah 100 orang dengan teknik pengambilan conclusive sampling. Terdapat 42 pasien (42%) dengan tingkat risiko rendah, 27 pasien (27%) dengan risiko sedang, dan 31 pasien (31%) dengan risiko tinggi terkena penyakit kardiovaskuler aterosklerotik 10 tahun kedepan. Simpulan: Pada studi ini, persentase tertinggi ialah pasien dengan tingkat risiko rendah terjadinya penyakit kardiovaskuler aterosklerotik, diikuti tingkat risiko tinggi dan risiko sedang.Kata kunci: ASCVD, Framingham Risk Score, tingkat risiko penyakit kardiovaskuler aterosklerotik

Predicted 10-year risk of cardiovascular disease among Canadian adults using modified Framingham Risk Score in association with dietary intake

2015 ◽  
Vol 40 (10) ◽  
pp. 1068-1074 ◽  
Author(s):  
Solmaz Setayeshgar ◽  
Susan J. Whiting ◽  
Punam Pahwa ◽  
Hassanali Vatanparast
Keyword(s):  
Cardiovascular Disease ◽  
High Risk ◽  
Dietary Intake ◽  
Risk Score ◽  
Framingham Risk Score ◽  
Traditional Approach ◽  
Fruit And Vegetable ◽  
Breakfast Cereal ◽  
Framingham Risk ◽  
Significant Difference

Initial risk assessment to estimate 10-year risk of cardiovascular disease (CVD) is completed by Framingham Risk Score (FRS). In 2012 2 modifications were added to FRS by the Canadian Cardiovascular Society: FRS is doubled in subjects aged 30–59 years who have CVD present in a first-degree relative before 55 years of age for men and 65 years of age for women; and cardiovascular age is calculated for each individual. Our aim was to implement these modifications and evaluate differences compared with traditional FRS. Further, we evaluated the association between dietary intake and 10-year risk. The Canadian Health Measures Survey data cycle 1 was used among participants aged 30–74 years (n = 2730). Descriptive and logistic regression analyses were conducted using STATA SE 11. Using modified FRS for predicting 10-year risk of CVD significantly increased the estimated risk compared with the traditional approach, 8.66% ± 0.35% versus 6.06% ± 0.18%, respectively. Greater impact was observed with the “cardiovascular age” modification in men versus women. The distribution of Canadians in low- (<10%) and high-risk (≥20%) categories of CVD show a significant difference between modified and traditional FRS: 67.4% versus 79.6% (low risk) and 13.7% versus 4.5% (high risk), respectively. The odds of having risk ≥10% was significantly greater in low-educated, abdominally obese individuals or those with lower consumption of breakfast cereal and fruit and vegetable and greater potato and potato products consumption. In conclusion, the traditional FRS method significantly underestimates CVD risk in Canadians; thus, applying modified FRS is beneficial for screening. Additionally, fibre consumption from fruit and vegetable or breakfast cereals might be beneficial in reducing CVD risks.

scholarly journals Cardiovascular Risk, Obesity, and Sociodemographic Indicators in a Brazilian Population

2021 ◽  
Vol 9 ◽  
Author(s):  
Nayla Cristina do Vale Moreira ◽  
Ibrahimu Mdala ◽  
Akhtar Hussain ◽  
Bishwajit Bhowmik ◽  
Tasnima Siddiquee ◽  
...  
Keyword(s):  
Risk Score ◽  
Central Obesity ◽  
Framingham Risk Score ◽  
Population Based ◽  
Brazilian Population ◽  
Sociodemographic Characteristics ◽  
Cross Sectional Survey ◽  
Cvd Risk ◽  
Cross Sectional ◽  
Framingham Risk

Background and Aims: Cardiovascular diseases (CVDs) are the leading cause of death globally and in Brazil. Evidence suggests that the risk of CVDs differs by race/ethnicity. Scarce information exists about the association between CVD risk, obesity indicators and sociodemographic characteristics in the Brazilian population.Objectives: We aimed to assess the CVD risk following the Framingham risk score in relation to the population's sociodemographic profile. Further, we examined the association between anthropometric markers and risk of CVDs.Methods: A total of 701 subjects aged ≥20 years from North-eastern Brazil were recruited randomly to participate in a population-based, cross-sectional survey. Age-adjusted data for CVD risk, sociodemographic characteristics, and anthropometric indices were assessed, and their relationships examined.Results: High CVD risk (Framingham risk score ≥10%) was observed in 18.9% of the population. Males (31.9 vs. 12.5%) and older subjects (age ≥45 years: 68.9% vs. age &lt;45 years: 4.2%) had significantly higher risk of CVDs, whereas those employed in manual labor showed lower risk (7.6 vs. 21.7%). Central obesity measures like waist-to-hip ratio and waist-to-height ratio were more strongly associated with predicted CVD risk than body mass index.Conclusions: Our population had a high risk of CVDs using the Framingham risk score. Cost-effective strategies for screening, prevention and treatment of CVDs may likely reduce disease burden and health expenditure in Brazil. Central obesity measures were strongly associated with predicted CVD risk and might be useful in the clinical assessment of patients. Follow-up studies are warranted to validate our findings.

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