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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Accurate Blood Pressure Readings at Home | Nurse Practitioner Adapted from Artinian NT: Innovations in blood pressure monitoring. Am J Nurse 2004; 104(8):55-6. REFERENCE. 1. Blood-pressure monitors. Consumer Reports Consumer Reports: Home Blood Pressure Monitors - Financial News Consumer Reports just tested home devices that can help you monitor your blood pressure, making it easier for your doctor to treat you. ConsumerReports.org - Blood-pressure monitors 6/03 Ratings and recommendations on blood-pressure monitors. Home Blood Pressure Monitor Consumer Reports best buy for $50. Omron Blood Pressure Monitors. HEM-711AC (with Intellisence) for $80; HEM-712C for $70. References U.S. Pharmacist All are producing high-quality, clinically tested monitors. Consumer Reports published its ratings and recommendations of blood pressure monitors in the iHealth: iHealth: Personal Medical Monitoring Devices For this information, Epinions Epinions and Consumer Reports Consumer Blood pressure monitors typically have a cuff that goes around a finger, Omron Health and Beauty Reviews - Automatic Blood Pressure Monitor Read user reviews for Omron Automatic Blood Pressure Monitor with Because it was the most highly rated in a Consumer Reports review of a couple of years Blood Pressure Blood Pressure Monitors that have rated highest in the Consumer Reports ratings, such as A & D Engineering and Omron. Gauge Blood Pressure Devices Amazon.com: Omron HEM-711AC Automatic Blood Pressure Monitor with I purchased this particular model of blood pressure monitor because it was recommended by Consumer Reports. Read more. Published 21 hours ago by R. Ulrich Epinions.com - Compare Prices and Read Reviews on Omron Blood Consumer Reports had listed this model as one of the more reliable for the money. Subscribe to More Reviews on Omron Blood Pressure Monitor HEM-432C Epinions.com - News flash: ALL blood pressure monitors are imperfect! So far I've chiefly discussed electronic blood pressure monitors. . units (at least not the cheapest ones) for the average "home" consumer. Automated Home Blood Pressure Monitors Wal-mart's version of an Omron blood pressure monitor. Consumer Reports recommended this unit over more expensive blood pressure monitors. Blood-Pressure Monitors The following are 4 monitors that have been reviewed by Consumer Reports. If you have a large arm, it may be necessary to order a large blood pressure cuff. Omron 711AC Blood Pressure Monitor - America's Favorite Blood Ranked #1 Arm Monitor by Consumer Reports magazine! (6/03 Issue) The 711AC automatic Blood Pressure Monitor is the best selling blood pressure monitor in Amazon.com: Omron HEM-637 Wrist Blood Pressure Monitor with Omron HEM-773AC Automatic Blood Pressure Monitor with Easy-Wrap Cuff and .. The wrist unit is very cool, but did not live up to Consumer Reports ConsumerReports.org - Health care: Blood Pressure Monitors, Public Blood-pressure monitors, Public health and safety, Trans fat and more from the unbiased experts at Consumer Reports. Blood-pressure monitors. | Consumer Reports (June , 2003) We tested 16 monitors and found that automatic arm models worked best; most wrist models lagged way behind. There's a virtual epidemic of hypertension, Guide to the best blood pressure monitor Consumer Reports in June 2003 reviewed blood pressure monitors, See my article Consumer Reports and Blood Pressure Monitors for more detail. Consumer Reports and blood pressure monitors What does Consumer Reports have to say about home blood pressure monitors? |
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