Blood
11 Sep 2006
New study identifies teens at risk of developing heart disease
Queen’s University researchers have developed new criteria to identify teenagers with abnormal blood cholesterol levels that place them at risk of cardiovascular disease later in life. Co-authored by Professor Ian Janssen and Master of Science student Courtney Jolliffe from the university’s School of Kinesiology and Health Studies, the study…
Blood
28 Aug 2006
Researchers Find Link Between Autism and Abnormal Blood-Vessel Function and Oxidative Stress
Researchers at the University of Pennsylvania School of Medicine discovered that children with autism showed signs of abnormal blood-vessel function and damaging levels of oxidative stress compared to healthy children. The children with autism possessed levels of biochemicals that indicate the presence of constricted blood vessels via the endothelium (the…
Blood
02 Aug 2006
Anaemic children with cancer benefit from Erythropoietin
Children with cancer who develop anaemia during chemotherapy can benefit from a weekly dose of erythropoietin (EPO), according to researchers at St. Jude Children’s Research Hospital. The drug reduces the need for red blood cell transfusions and improves quality of life in children whose anaemia is corrected by this treatment,…
Blood
02 Aug 2006
Scientists isolate leukemia stem cells in a model of human leukemia
Researchers at Dana-Farber Cancer Institute and Children’s Hospital Boston and their colleagues have isolated rare cancer stem cells that cause leukemia in a mouse model of the human disease. The leukemia stem cells isolated proved to be surprisingly different from normal blood stem cells-a finding that may be good news…
Anatomy
31 Jul 2006
Acquired immune system (B cells and T cells)
The acquired immune system's lymphocytes (T cells and B cells) attack antigens like bacteria and viruses, and create antibodies that prevent re-infection.
Blood
25 Jul 2006
Members Survey Results
Prior to Virtual Medical Centre conducting branding market research on our site members, Editorial Advisory Board members and medical professionals we discovered that the word “Virtual” is no longer commonly searched for, and by continuing to use “Virtual” we are potentially limiting the amount of people who can find our…
Anatomy
25 Jul 2006
Human immune system
The immune system has two parts: the acquired system (lymphocytes and antibodies that attack diseases), and the innate system (skin and other barriers).
Anatomy
24 Jul 2006
Innate immune system
The innate immune system includes skin and other barriers which prevent disease entering the body, and inflammatory and other responses which fight disease.
Blood
20 Jul 2006
Rectal Bleeding (Haematochezia)
Rectal bleeding, also known as haematochezia, refers to the passage of bright blood (often mixed with clots or stools) via the rectum. Rectal bleeding can…