Comparison of Blood Pressure in Beta Thalassemia Major Patients with that of Control

Introduction and Objectives : β-thalassemia major patients need to have repeated blood transfusions throughout their life for survival, which leads to so many complications. Heart disease is the most important complication and the main determinant of survival in these patients. Our study shows comparison of blood pressure between these patients and that of normal subjects. Material and Methods : Present study was a cross sectional type of study and consisted of 100 normal subjects (control group) and 100 patients of beta thalassemia major (study group). Blood pressure was recorded in both the groups using mercury sphygmomanometer and statistical analysis of the observations was done using Z test. Results : There was no statistically significant difference in the Systolic blood pressure (SBP) of study group as compared to control group whereas there was a difference in the Diastolic blood pressure (DBP) of study group and control group which was statistically significant (p value <0.0001). Conclusion : There was an overall reduction in the blood pressure of study group as compared to control group but the difference in SBP was statistically not significant whereas that of DBP was statistically significant. Key Words: Beta thalassemia major, Diastolic blood pressure, Systolic blood pressur

Comparison of Blood Pressure in Beta Thalassemia Major Patients with that of Control

Introduction and Objectives : β-thalassemia major patients need to have repeated blood transfusions throughout their life for survival, which leads to so many complications. Heart disease is the most important complication and the main determinant of survival in these patients. Our study shows comparison of blood pressure between these patients and that of normal subjects. Material and Methods : Present study was a cross sectional type of study and consisted of 100 normal subjects (control group) and 100 patients of beta thalassemia major (study group). Blood pressure was recorded in both the groups using mercury sphygmomanometer and statistical analysis of the observations was done using Z test. Results : There was no statistically significant difference in the Systolic blood pressure (SBP) of study group as compared to control group whereas there was a difference in the Diastolic blood pressure (DBP) of study group and control group which was statistically significant (p value <0.0001). Conclusion : There was an overall reduction in the blood pressure of study group as compared to control group but the difference in SBP was statistically not significant whereas that of DBP was statistically significant. Key Words: Beta thalassemia major, Diastolic blood pressure, Systolic blood pressur

Survey of Various Methods used for Speed Calculation of a Vehicle

It is a survey paper of various method used for speed calculation of vehicles. The major purpose of vehicle speed detection is to provide a number of ways that law enforcement agencies can enforce traffic speed laws. The most famous methods include using RADAR (Radio Detection and Ranging) and LIDAR (Light Detection and Ranging) devices to detect the speed of a vehicle. RADAR use microwaves pules and LIDAR use coherent light beam for speed calculation. The SDCS (Speed Detection Camera System) and SMBI (Single Motion Blurred Image) method are also use on high traffic area to measure speed of vehicle using video stream and single image captured by stationary camera. DOI: 10.17762/ijritcc2321-8169.150314

Планирование производственной программы на предприятии

Дипломная работа содержит 91 страницу,8 рисунков, 28 таблиц, 20 использованных источников, 3 приложения. Ключевые слова: производственная программа, выпуск продукции, ассортимент, ритмичность производства, портфель заказов, производственная мощность. Объектом исследования является ОАО «Кемеровский молочный комбинат». Цель дипломной работы - планирование производственной программы предприятия для повышения его рентабельности. Методы исследований: аналитический, расчетный, графический. В процессе исследования проводились анализ выполнения плана по выпуску и реализации продукции, ритмичности производства, качества продукции, среды предприятия, портфеля заказов, использования производственных мощностей. В результате исследования определен план выпуска продукции в натуральном и стоимостном вThe thesis contains a 91-page,8 figures, 28 tables, 20 of references, 3 appendices. Keywords: production program, production, range, rhythm of production, the portfolio of orders, production capacity. The object of study is OJSC "Kemerovo dairy industrial complex". The aim of the thesis - planning the production program of the enterprise to improve its profitability. Research methods: analytical, design, graphics. In the process of investigation the analysis of the plan for the production and sale of products, the rhythm of production, product quality, environment, backlog of orders, capacity utilization. The study set out a plan of issue of products in physical and value terms, reserves of improvement of capacity utilization, assessed the effectiveness of the production program. Level o

Aerobic interval training and continuous training equally improve aerobic exercise capacity in patients with coronary artery disease:The SAINTEX-CAD study

AbstractBackgroundExercise-based cardiac rehabilitation increases peak oxygen uptake (peak VO2), which is an important predictor of mortality in cardiac patients. However, it remains unclear which exercise characteristics are most effective for improving peak VO2 in coronary artery disease (CAD) patients. Proof of concept papers comparing Aerobic Interval Training (AIT) and Moderate Continuous Training (MCT) were conducted in small sample sizes and findings were inconsistent and heterogeneous. Therefore, we aimed to compare the effects of AIT and Aerobic Continuous Training (ACT) on peak VO2, peripheral endothelial function, cardiovascular risk factors, quality of life and safety, in a large multicentre study.MethodsTwo-hundred CAD patients (LVEF >40%, 90% men, mean age 58.4±9.1years) were randomized to a supervised 12-week cardiac rehabilitation programme of three weekly sessions of either AIT (90–95% of peak heart rate (HR)) or ACT (70–75% of peak HR) on a bicycle. Primary outcome was peak VO2; secondary outcomes were peripheral endothelial function, cardiovascular risk factors, quality of life and safety.ResultsPeak VO2 (ml/kg/min) increased significantly in both groups (AIT 22.7±17.6% versus ACT 20.3±15.3%; p-time<0.001). In addition, flow-mediated dilation (AIT+34.1% (range –69.8 to 646%) versus ACT+7.14% (range –66.7 to 503%); p-time<0.001) quality of life and some other cardiovascular risk factors including resting diastolic blood pressure and HDL-C improved significantly after training. Improvements were equal for both training interventions.ConclusionsContrary to earlier smaller trials, we observed similar improvements in exercise capacity and peripheral endothelial function following AIT and ACT in a large population of CAD patients

Endothelial Dysfunction and Microvascular Complications in Type 1 Diabetes Mellitus

We examined whether alterations in vascular endothelial function and early structural changes in atherosclerosis are associated with microvascular complications in patients with type 1 diabetes mellitus (DM). Flow-mediated dilation (FMD) of the brachial artery and carotid intima-media thickness (IMT) measurement were performed in 70 young adults (aged 19 to 35 yr), 48 with type 1 DM, and 22 normal controls. Patients with diabetes had a lower peak FMD response (7.8±3.9 vs. 11.1±1.9%, p<0.001) and increased IMT (0.51±0.10 vs. 0.42±0.07 mm, p<0.001) compared with controls. Twenty (41.7%) of the patients had microvascular complications including neuropathy, nephropathy, or retinopathy. In these complicated diabetic patients, we found a lower FMD response (6.1±2.5 vs. 9.9±3.5%, p=0.001) compared with diabetics without microvascular complications. The presence of microvascular complications was also associated with older age and longer duration of the disease. However, no differences were observed in IMT, body size, blood pressure, HbA1c, C-reactive protein, low-density lipoprotein or high-density lipoprotein cholesterol levels between complicated and non-complicated patients. Endothelial dysfunction and early structural atherosclerotic changes are common manifestations in type 1 DM, and endothelial dysfunction is thought to be an early event in the atherosclerotic process and important in the pathogenesis of microvascular complications