Free diabetes testing research to be held at Northwestern-Enid Mar 13, 2010
Receive blood pressure and finger-stick test results including: lipids, blood glucose, and hemoglobin A1c. Health screenings, including finger stick blood glucose checks and blood pressure checks will be available for any individual. (Alva Review Courier, OK)
Hemoglobin A1c Outperforms Fasting Glucose for Risk Prediction Mar 11, 2010
10, 2010) Measurements of hemoglobin A1c (HbA1c) more accurately identify persons at risk for clinical outcomes than the commonly used measurement of fasting glucose, according to a study by researchers at the Johns Hopkins Bloomberg School of Public Health ... Selvin E, Steffes MW, Zhu H, Matsushita K, Wagenknecht L, Pankow J, Coresh J, Brancati FL. Glycated Hemoglobin, Diabetes, and Cardiovascular Risk in Nondiabetic Adults ... The hemoglobin A1c test (HbA1c) underestimates true glucose... (Science Daily)
Better Blood Test for Diabetes Mar 11, 2010
In a study involving more than 11,000 people with no history of diabetes, the hemoglobin A1c test more accurately identified people who later developed diabetes than the glucose fasting test, which measures blood sugar levels at one point in time. The A1c test was also a better predictor of risk for stroke, heart disease, and death from diabetes, the researchers reported in the New England Journal of Medicine. (Newsmax)
Pernicious Anemia - Vitamin B12 Def... Mar 10, 2010
Hemoglobin is a substance present in red blood cells whose function is the exchange of oxygen and carbon dioxide at the cellular level. When the amount of hemoglobin in the body decreases, it hampers the oxygen carrying capacity of the blood ... A person is said to be anemic if the hemoglobin levels are less than 13. (Suite101.com)
Newer Blood Test Predicts Diabetes, Heart Disease Mar 5, 2010
WEDNESDAY, March 3 (HealthDay News) -- The newer hemoglobin A1C test predicts diabetes as well as the traditional fasting blood sugar test, but it beats that old standard in predicting a patient's future risk of heart disease and stroke, new research shows ... The A1C test is also known as a glycated hemoglobin test, and using a small blood sample, it measures your average blood sugar levels for the past two to three months ... "Our data show that glycated hemoglobin is a really potent risk... (MEDLINEplus)
Glycated Hemoglobin, Diabetes, and Cardiovascular Risk in Nondiabetic Adults Mar 4, 2010
Recently, glycated hemoglobin was also recommended for this purpose. Methods We compared the prognostic value of glycated hemoglobin and fasting glucose for identifying adults at risk for diabetes or cardiovascular disease ... We measured glycated hemoglobin in whole-blood samples from 11,092 black or white adults who did not have a history of diabetes or cardiovascular disease and who attended the second visit (occurring in the 1990 1992 period) of the Atherosclerosis Risk in Communities (ARIC)... (New England Journal of Medicine)
Low-Fat Diets Beat Low-Carb Regimen Long Term Mar 4, 2010
The researchers also found no changes in blood levels of hemoglobin A1c, a measure of blood sugar control, between the two groups at 36 months. For the millions of Americans struggling to lose weight, the study highlights the difficulty of sustaining weight loss over the long term no matter what method you choose, Vetter said. (Atlanta Journal-Constitution -- Health)
Rockwell Medical Announces Positive Phase IIb Clinical Data Feb 26, 2010
Although one of the primary endpoints of the study, a decrease in hemoglobin of at least 1 ... Richard C. Yocum, M.D., Vice President of Drug Development and Medical Affairs, stated, "This was the first randomized dose-comparison study of a continuous parenteral iron therapy for maintaining hemoglobin in CKD-HD patients and we gained valuable knowledge. The study was successful in providing safety and efficacy data for the determination of dosing and optimal Phase III study design, giving us a... (Primezone Releases)
Haas upset in opening round at Delray Beach Feb 23, 2010
"Haas also became the sixth top seed in the tournament's 18 year history to fall in the opening round.Gabashvili, who has been hampered by health issues over the past year, was playing in his third tournament of the year. It was only the second ATP Tour match he's won since July.The 24-year-old Russian won a first round match against of Slovakia at the Moscow tournament in October.Gabashvili was diagnosed with anemia and also had surgery to remove colon polyps in December."I wasn't excited the... (ESPN -- Tennis)
Fetal Surgery Continues to Advance Feb 22, 2010
Now, says Flake, research in animal models is progressing toward using IUHCT to treat other immune deficiency diseases, the hemoglobin disorders sickle cell anemia and thalassemia, and lysosomal storage diseases (genetic disorders in which the lack of an enzyme causes metabolic chemicals to accumulate to toxic levels in cells) ... 9, 2009) Researchers report being able to get mice with sickle-cell disease to start producing fetal hemoglobin again -- potentially compensating for damaged adult... (Science Daily)
Enzyme deficiency protects hepatitis C patients from treatment-related anemia Feb 22, 2010
"It's a big problem. Hemolytic anemia reduces the level of hemoglobin in the blood and robs it of its ability to carry oxygen. Anything that could help us predict who is going to become anemic and who is not could help us better manage therapy and give all patients the best chance of a good outcome." ... Researchers separated the patients into three ethnic groups, (988 European Americans, 198 African Americans, and 100 Hispanic Americans) and analyzed their decline in hemoglobin levels during... (EurekAlert!)
Darbepoetin Alfa and Chronic Kidney Disease Feb 18, 2010
The target hemoglobin level was 13 g per deciliter, and the median hemoglobin level achieved in the intervention group was 12. 5 g per deciliter (interquartile range, 12. (New England Journal of Medicine)
New Type of Genetic Variation? Feb 18, 2010
Individuals who inherit the sickle cell variant of the hemoglobin gene from both parents have impaired red blood cells and shortened life expectancy. However, those who receive a sickle cell gene and a normal hemoglobin gene have an increased resistance to the parasite that carries malaria, giving them an advantage wherever malaria is present. (Science Daily)
A Peptide-Based Erythropoietin-Receptor Agonist for Pure Red-Cell Aplasia Feb 18, 2010
5 issue)1 suggest that discontinuation of epoetin therapy and initiation of treatment with the peptide-based erythropoietin-receptor agonist can increase hemoglobin levels to target values; clearance of antierythropoietin autoantibodies occurred in at least 6 of 14 patients. Whether continued administration of the peptide-based erythropoietin-receptor agonist is required to maintain the hemoglobin value once target values have been reached remains unknown: the disappearance of antierythropoietin... (New England Journal of Medicine)
What Are Ideal Heart-Healthy Numbers? Feb 17, 2010
7% -- Hemoglobin A1c (Hg A1c) Hemoglobin A1c levels measure long-term control of blood sugar levels, and are an even better indicator of heart disease risk than fasting glucose. Currently 7% is the accepted safe upper limit. (KIRO TV, WA)
Upstart Affymax Will Get Boost From U.S. in Anemia Market Ruled by Amgen Feb 16, 2010
After 12 weeks, all three groups had achieved the same increase in their levels of hemoglobin, the iron-bearing protein in red blood cells, Affymax said in an Oct. 30 statement. On average, hemoglobin rose from 9. (Bloomberg -- US)
Goaltender Schaus plays to her audience Feb 15, 2010
An Estonian cross-country skier and a Russian Nordic combined competitor were barred from competing for five days after pre-Games tests detected hemoglobin levels that were too high. The International Ski Federation said that Niyaz Nabeev of Russia and Kaspar Kokk of Estonia were prohibited from competition from Friday through tomorrow. (Boston Globe)
Need for blood on the rise Feb 14, 2010
Donors will then have to answer some questions during a private and confidential interview about their health history and the places they have traveled, followed by a mini-physical where their temperature, hemoglobin, blood pressure and pulse are checked. A phlebotomist will cleanse an area on the donor's arm and insert a brand-new, sterile needle for the blood draw. (McKinney Courier-Gazette, TX)
How can I boost body mass index without adding fat? Feb 13, 2010
My doctor has recommended that I increase the hemoglobin level and increase body mass index. How do I do that without increasing cholesterol and fat level in the body. (CNN -- Health)
Vancouver 2010 Games Spur Blood Doping Fears Feb 13, 2010
This method can sometimes be caught by tests that can tell if a person's hemoglobinthe protein in red blood cells that carries oxygen to tissueis suspiciously high ... "When hemoglobin is too high, you run into many complications, the worst of which is clotting." In fact, he said, some athletes have died from efforts to overly enrich their blood. (National Geographic)
Acetaminophen Protects Kidneys After Muscle Injury Feb 4, 2010
In this condition, red blood cells in the cerebrospinal fluid lyse and release hemoglobin, which has the same potential for causing oxidative damage, Roberts said. Acetaminophen may prevent tissue damage in other conditions that involve blood cell lysis, such as sickle cell disease and malaria, and in heart attacks, where cardiac muscle breakdown releases myoglobin into the circulation. (Science Daily)
Severe complications of diabetes higher in depressed patients Jan 28, 2010
They also had higher levels of a substance in the blood formed when the sugar glucose attaches to hemoglobin, an oxygen-carrying protein. The major depression group had a higher proportion of women and smokers. (EurekAlert!)
Expo's work well done Jan 28, 2010
In addition, blood screenings may be purchased for a variety of tests, including a blood chemistry profile ($20); hemogram ($10); PSA for men ($22); hemoglobin A1C ($20); ferritin ($15); C-reactive protein ($20, no caffeine 12 hours prior); vitamin D ($30); blood type ($20); health assessment ($25) and colo rectal kit ($5). Results of blood testing will be mailed to people's homes. (Casper Star-Tribune, WY)
Performance Lab Jan 28, 2010
Total Hemoglobin Mass: The USAFA HPL is one of only three U.S. labs capable of measuring total hemoglobin mass utilizing the optimized CO re-breathing technique. This technique allows an athlete's total hemoglobin mass, erythrocyte, plasma and total blood volume to be determined using a minimally invasive and very precise and repeatable method. (Airforcesports.com)
Blood protein offers help against anemia Jan 27, 2010
In thalassemia, gene mutations lead to underproduction of the globin protein chains that form hemoglobin, the iron-containing, oxygen-carrying molecule in red blood cells. (Normal hemoglobin consists of four globin protein chains two alpha chains and two beta chains ... In a 2009 study involving beta thalassemic mice at Einstein, Dr. Fabry and her colleagues made a paradoxical observation: Despite the rodents' anemia and iron overload, injecting them with more iron improved their anemia by... (EurekAlert!)
Cholesterol-Lowering Drug Shows Promise Against Serious Infections in Sickle Cell Disease Jan 22, 2010
About one in every 375 African Americans newborns inherits the mistake in instructions for assembling the hemoglobin protein, which is responsible for ferrying oxygen throughout the body. As a result, their red blood cells sometimes change from a pliable, disc shape to a brittle, sickled shape. (Science Daily)
Is Garlic Good or Bad for Dogs? Jan 21, 2010
After only seven days, blood tests on the dogs taking garlic revealed decreased levels in hemoglobin, hematocrit, and red blood cell values. Heinz body formation, an increase in erythrocyte-reduced glutathione concentration, and eccentrocytes were also detected, although none of the dogs developed hemolytic anemia. (Suite101.com)
Search for an Artificial Blood Substitute Jan 18, 2010
Among those around the globe seeking a viable blood alternative are scientists at the University of Essex who have just submitted a worldwide patent for their engineered hemoglobin ... The reason for this failure, according to Professor Chris Cooper, a biochemist and blood substitute expert at the University of Essex, lies in hemoglobin, the red molecule inside blood cells that carries oxygen around the body ... Outside the protective environment of the red cell, hemoglobin can be toxic. (Science Daily)
Obstructive sleep apnea may worsen diabetes Jan 15, 2010
Finally, participants underwent an overnight polysomnography test for OSA , and glucose control was assessed by obtaining a blood sample for hemoglobin A1c (HbA1c) measurement, the main clinical marker of glycemic control in diabetes. In total, 60 patients were included in the study's final analysis. (EurekAlert!)
Treating Depression Helps with Blood Sugar Control Jan 10, 2010
That is, hemoglobin A1C levels, a standard measure of long-term blood sugar control, fell 2. 0 percent, from 10. (MEDLINEplus)
Bone Marrow Transplants May Cure Sickle Cell in Adults Jan 10, 2010
People with the disease have abnormal, crescent-shaped hemoglobin. The abnormal cells have difficulty passing through small blood vessels, causing blockages and damaging tissues. (MEDLINEplus)
New Guidelines Urge A1C Test for Diabetes Diagnosis Jan 10, 2010
TUESDAY, Dec. 29 (HealthDay News) -- In its latest set of clinical guidelines, the American Diabetes Association is promoting a more prominent role for the hemoglobin A1C blood test in the diagnosis of type 2 diabetes and prediabetes ... The A1C measures the percentage of hemoglobin (the main component of red blood cells) in the blood that is glycated ... Glycated hemoglobin is hemoglobin that has a blood sugar molecule attached to it, which happens when blood sugar levels are higher than they... (MEDLINEplus)
Anemia Drugs May Cause Deadly Blood Clots Jan 10, 2010
The warning suggested restricting the use of ESAs to specific tumor types, and addressed dosage, duration and targeted hemoglobin levels. In 2006, U.S. sales of ESAs were $10 billion and accounted for the largest Medicare expenditure for any drug. (MEDLINEplus)
Another day, another vampire saga Jan 10, 2010
At one point Edward, who's begun to refuse to drink human blood -- a course of nonaction that threatens to turn him into a bat-zombie -- turns down the shot of hemoglobin on ice his brother is trying to force on him. A moodily existential conversation follows: "Life sucks," Edward states morosely, "and then you don't die.". (Salon)
'Daybreakers': Blood Types, By Kurt Loder Jan 10, 2010
Coffee would come spiked with hemoglobin, not half-and-half. Tooth-whitener ads would feature fangs. (VHI.com -- Music News)
