What is Cholesterol?Cholesterol is a sterol (a combination steroid and alcohol). Cholesterol is a lipid found in the cell membranes of all tissues, and it is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by Francois Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugene Chevreul named the compound "cholesterine".[2]Most of the cholesterol is synthesized by the body and some has dietary origin. Cholesterol is more abundant in tissues which either synthesize more or have more abundant densely-packed membranes, for example, the liver, spinal cord and brain. It plays a central role in many biochemical processes, such as the composition of cell membranes and the synthesis of steroid hormones. Cholesterol is insoluble in blood, but is transported in the circulatory system bound to one of the varieties of lipoprotein, spherical particles which have an exterior composed mainly of water-soluble proteins. The main types, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) carry cholesterol from and to the liver.According to the lipid hypothesis, abnormally high cholesterol levels (hypercholesterolemia) and abnormal proportions of LDL and HDL are associated with cardiovascular disease by promoting atheroma development in arteries (atherosclerosis). This disease process leads to myocardial infarction (heart attack), stroke and peripheral vascular disease. As high LDL contributes to this process, it is termed "bad cholesterol", while high levels of HDL ("good cholesterol") offer a degree of protection. The balance can be redressed with exercise, a healthy diet, and sometimes medication. |
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Interpreting Blood Pressure Readings in Kids - How to Determine Using the blood pressure chart yields these values for our example child:. 90th percentile blood pressure = 109/65; 95th percentile blood pressure = 113/69 Keep Blood Pressure Chart Handy For Daily Analysis The blood pressure chart has been developed by the efforts of the International Society of Hypertension (ISH) and World Health Organization (WHO). Quick Guide for Kids: Having Your Blood Pressure Checked Information for children and young adults about getting their blood pressure checked, what the process is, what pressures Childhood Blood Pressure Chart USATODAY.com - High blood pressure: The new childhood scourge "Age, gender and height all affect recommended blood pressure levels. It's a complicated rubric," Muntner said. "A children's chart is quite complex, Blood pressure charts in UK children -- Tullus and Brennan 92 (11 Blood pressure charts in UK children. Kjell Tullus, Eileen Brennan. Great Ormond Street Hospital for Children, London, UK. Correspondence to: Physician should check child's blood pressure at every visit "We have done some auditing of pediatric charts," he said. "Even in the obese population at higher risk of high blood pressure, only 20 percent of children National Kidney Foundation: A to Z Health Guide Item Normal blood pressure for your child will depend on the childâ™s age, gender and height. The doctor will compare your childâ™s blood pressure to charts HealthForums.com · Library > Q and A Archive : Blood pressure It's important to remember that blood pressure norms for children vary with sex, age and height. Here's a chart to give you an idea of what the NIH Child Blood Pressure - DrGreene.com - caring for the next generation For an average 5 year old girl, a normal blood pressure would be less than 106/68. A complete table of normal blood pressures for children can be found at NIH Clinical Center: Pediatric Services DHHS, PHS, NIH, National Heart, Lung, and Blood Institute. Update on the Task Force Report (1987) on High Blood Pressure in Children and Adolescents: A Blood Pressure Tables for Children and Adolescents, NHLBI The updated blood pressure (BP) tables for children and adolescents are based on recently revised child height percentiles and also include the BP data from |
| child blood pressure chart |
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