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Cocoa is the new red wine Throughout history, cocoa has been described as a medicine for many ailments. New research suggests that cocoa may also have a beneficial effect on heart disease and stroke. view more (2005-08-10)
Researchers discover gut tissue to be a major reservoir harboring HIV UCLA researchers have found the human gut to be a major reservoir harboring the HIV virus - holding almost twice as much as a person's blood. view more (2006-08-28)
Cancer research summaries Individuals who receive blood transfusions from donors with undiagnosed cancers are at no higher risk of developing malignant disease than people who receive blood from donors without cancer, according to the results of a retrospective study published in The Lancet last month. view more (2007-07-23)
Jefferson scientists find high glucose before surgery raises risk of dangerous complications Patients who have high blood sugar before undergoing surgery run an increased risk of developing blood clots, deep vein thrombosis and even pulmonary embolism after surgery. view more (2006-10-16)
Pheromones - an evolutionary trick? Female pheromones - airborne chemical messengers - may have evolved to trick men's thought processes: they can block men's ability to judge women's attractiveness. view more (1998-12-03)
Study reveals new player in sepsis-associated acute respiratory distress syndrome Every year, more than 200, 000 Americans die from sepsis, a severe illness caused by bacterial infection of the bloodstream. view more (2006-01-24)
Reducing side effects of painkillers Cardiff University researchers have increased the understanding of why some painkillers increase the risk of heart attack and stroke. view more (2006-09-13)
High salicylic acid content in fruits and vegetables may explain protection from heart disease among vegetarians The high salicylic acid content of fruits and vegetables may explain why vegetarians suffer less heart disease and bowel cancer than meat-eaters, suggests research in the Journal of Clinical Pathology. Salicylic acid is the main anti-inflammatory component of aspirin, which is widely prescribed to... view more (2001-06-26)
Parents' high blood pressure associated with increased risk of hypertension throughout life in men Individuals who have one or two parents with hypertension appear to have a significantly increased risk of developing elevated blood pressure throughout their adult lives. view more (2008-03-25)
Long distance runners at risk of low bone density Long distance running increases the risk of low bone density, shows research in the British Journal of Sports Medicine. Accepted wisdom is that running, as a weight bearing exercise, increases bone density and therefore reduces the risk of osteoporosis and bone fracture. view more (2003-01-24)
A new finding in liver transplantation and antifibrinolytics? Orthotopic liver transplantation (OLT) is associated with severe bleeding and considerable transfusion requirements. There are several reasons for this severe bleeding in OLT. Hemostatic abnormalities remain a major cause. view more (2008-03-13)
A rare case of ischemic colitis caused by chronic venous insufficiency Ischemic injury to the bowel is a well known disease entity that has a wide spectrum of pathological and clinical findings. A sudden drop in the colonic blood supply is key to its development. view more (2008-05-21)
Blood flow to brain may be clue to certain dementias The amount of blood flowing into the brain may play a larger role in the development of dementia than previously believed, according to a study in the September issue of the journal Radiology. view more (2005-08-30)
Novel findings about neovessel formation The main role in new findings about neovessel formation is played by a protein called tissue factor. This factor turns out to have both a stimulatory function and an inhibitory function in the generation of blood vessels. Normally these two functions neutralize each other, but in diseases like... view more (2004-05-10)
You are less likely to survive a heart attack in winter than in summer Almost 11,000 people who had suffered a heart attack between 1988 and 1997 were compared. Those whose attacks occurred in the winter tended to have a higher risk profile, in that they were older, more likely to be at home when the attack occurred, and less likely to be defibrillatedgiven an... view more (1999-11-25)
Lowering of Blood Pressure Reduces Risk of Recurrent Stroke (pp 1026, 1033) Combination drug treatment to lower blood pressure could substantially reduce the risk of recurrent stroke, conclude authors of a fast-track study published in this week's issue of The Lancet. Each year stroke effects 20 million people worldwide, kills 5 million people, and a third of 15 million... view more (2001-09-26)
Aircraft noise raises blood pressure even whilst people are sleeping, says study Night-time noise from aircraft or traffic can increase a person's blood pressure even if it does not wake them, according to a new study published today in the European Heart Journal. view more (2008-02-13)
Leicester scientists seek to disarm TB's 'molecular weapon' Scientists at the University of Leicester are claiming a new advance in their fight against the resurgence of TB in Britain. view more (2008-03-06)
New U of T strategy will boost cord blood stem cells A team of bioengineers led by the University of Toronto has discovered a way to increase the yield of stem cells from umbilical cord blood, to an extent which could broaden therapeutic use of these cells. view more (2005-10-19)
Brain memory area modifies its wiring diagram during the female cycle Researchers at Northwestern University and Columbia University have found that "wiring" in female rat brain memory area expands and retracts in relation to the amount of estrogen present during the estrous/menstrual cycle. view more (2005-11-15)
Blood transfusion-transmitted infections: A global perspective Thanks to the many blood-safety interventions introduced since 1984, the overall risk for most transfusion-transmitted infections has become exceedingly small. view more (2006-09-28)
Steroid abuse harms gingival tissues Researchers found that prolonged use of anabolic androgenic steroid (AAS) is closely associated with significant levels of gingival enlargement, according to a new study published in the Journal of Periodontology. view more (2006-07-06)
New study shows how genes control blood proteins important to health A new study shows how genes control levels of many blood proteins implicated in disease. The findings are the result of an international collaboration between scientists at the University of Exeter, the National Institute on Aging, and the Tuscany and Florence Health Agencies. view more (2008-05-09)
Hypertension appears to be frequently undiagnosed in children and adolescents In a study of children and adolescents with hypertension, only about one in four had been previously diagnosed with the condition, according to a study in the August 22/29 issue of JAMA. view more (2007-08-22)
Protein deficit impedes recovery after percutaneous angioplasty If the body contains too little of the protein haptoglobin, the recovery of the blood vessels after percutaneous angioplasty is impeded. The Utrecht researcher Mirjam Smeets suspects that this is one of the reasons why 40 percent of patients who have undergone percutaneous angioplasty experience a... view more (2003-01-24)
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