Community of "University of Health Sciences"

Between 1999 and 2007, approximately 197,333 sickle cell disease ED visits occurred each year.

Sickle cell disease (SCD) is an inherited blood disorder characterized by the production of an altered type of hemoglobin by those affected by the disease. When sickle cell hemoglobin deoxygenates while passing through blood vessels, it polymerizes and becomes fibrous-like causing the red blood cell to become rigid and change shape, appearing sickle shaped. The altered red blood cells can clog blood vessels resulting in lack of oxygen to tissues and causing pain. R ... Read more »

FROM: http://www.webmd.com/add-adhd/guide/attention-deficit-hyperactivity-disorder-adhd

Attention-deficit/hyperactivity disorder (ADHD) is also known as hyperactivity or attention deficit disorder (ADD). ADHD is a common condition that affects children and adolescents, while ADD is more common in adults.

The National Institute of Mental Health (NIMH) estimates that 3% to 5% of children have ADHD. Some experts, though, says ADHD may occurs in 8% to 10% of school age children. Experts also question whether kids really outgrow ADHD. What that means is that this disorder may be more common in adults than previously thought.

Children with ADHD generally have problems paying attention or concentrating. They can't seem to follow directions and are easily bored or frustrated with tasks. They also tend to move constantly and are impulsive, not stopping to think before they act. These behaviors are generally com ... Read more »

Methadone is a heroin substitute used to treat withdrawal symptoms

Cambodia has launched the country's first methadone-treatment programme, in a new approach to help heroin users.

The World Health Organization (WHO) told the BBC that addiction was widely viewed in Cambodia as a social problem, rather than a health issue.

Until now the government has favoured treatment centres which emphasise hard work and exercise.

But health workers and human rights grou ... Read more »

FROM: http://www.guardian.co.uk/society/sarah-boseley-global-health/2010/aug/20/drug-resistance-infectiousdiseases

Drug-resistance could put an end to the antibiotic era. The World Health Organisation today tells all countries they must act on hygiene and infection control

Scanning electron micrograph of Escherichia coli bacteria (E. coli). Photograph: S. Lowry/University of Ulster/Getty

The World Health Organisation is today urging countries to take action against the spread of drug-resistant bacteria, which threaten to deprive us of antibiotics whi ... Read more »

Category: External | Views: 1231 | Added by: mozachsz | Date: 2010-09-21 | Comments (1)

FROM: http://www.guardian.co.uk/science/blog/2010/sep/16/molecular-complexity-la-rna

The La molecule shows that the deeper you look, the more complicated life becomes

Stephen Curry is a professor of structural biology at Imperial College and writes a regular blog at Reciprocal Space

N-terminal domain of La complexed with AUUUU RNA. Illustration: Stephen Curry

Please don't be alarmed gentle reader, but I am here to tell you that you are an abominable monster. And I have made it my job, like an inverse Dr Frankenstein, to di ... Read more »

Category: External | Views: 1293 | Added by: mozachsz | Date: 2010-09-21 | Comments (0)

FROM: http://www.guardian.co.uk/society/2010/sep/15/obesity-crisis-cannot-solved-exercise

Study urges severely obese to eat more healthily, finding that forgoing a small sandwich is as effective as a one-hour run

• Ian Sample, science correspondent
• guardian.co.uk, Wednesday 15 September 2010 20.24 BST
• Article history

... Read more »

Category: External | Views: 1019 | Added by: mozachsz | Date: 2010-09-21 | Comments (0)