Medical News

RSS

Report shows improvement in U.S. children's wellbeing

The overall wellbeing of U.S. children has increased by nearly 10% from 1994 to 2006 despite increased rates of childhood obesity and low-birthweight babies, according to a study released on Thursday, the Washington Post reports.

24 Apr 2008

Drugs for HIV/AIDS, other diseases should be made more affordable, accessible, advocates say at intellectual property rights conference

Drugs for HIV/AIDS and other disease should be affordable and accessible to all people who need them, advocates from 15 countries who met recently in New Delhi to examine issues surrounding intellectual property rights said, the Hindustan Times reports.

24 Apr 2008

Pakistan, U.N. agency launch pilot initiative to improve HIV control efforts among women

Pakistan and the United Nations Office on Drugs and Crime on Tuesday launched a pilot project that aims to improve current HIV prevention services provided to female injection drug users, wives of male IDUs and female prisoners, The International News reports. According to Pakistan's National Drug Abuse Assessment 2006, there are an estimated 125,000 IDUs in the country, 50% of whom are married.

24 Apr 2008

Singapore's parliament approves measure that addresses spread of HIV through unsafe sex

Singapore's Parliament on Tuesday approved a bill that would make it a crime for people who have reason to believe that they might be HIV-positive to have sex without informing their partners of the risks, Singapore's Business Times reports (Chen, Business Times, 4/23).

24 Apr 2008

SADC official urges member states to fulfill their commitments to fight HIV/AIDS

South African Development Community member states should remain vigilant in their efforts to fight HIV/AIDS, SADC Deputy Executive Secretary Joao Caholo said Wednesday during a meeting of health ministers in Lusaka, Zambia, the African Press Agency reports.

24 Apr 2008

Bioartificial kidney speeds recovery, reduces mortality

Another promising clinical trial for the bioartificial kidney is offering researchers even more hope that within the next few years the device will be available to save lives of patients with acute renal failure.

24 Apr 2008

DNA vaccines may offer hope in multiple sclerosis

Authors from the VA North Texas Health Care System Neurology Section and the Department of Neurology at the University of Texas Southwestern Medical Center at Dallas have highlighted the potential benefits for DNA-based vaccine administration in patients with multiple sclerosis (MS).

24 Apr 2008

Regulatory T cells orchestrate reaction to a virus invasion

Just as fire engines arrive quickly at the scene to save people and property, the cells that fight viruses have to reach the site of an infection promptly to mount a protective response.

24 Apr 2008

New insight into how the nervous system processes sensory information

The Stowers Institute's Yu Lab has published the results of large-scale imaging experiments examining how social signals are represented in the sensory system.

24 Apr 2008

New insights into early history of human populations before they moved out of Africa

A team of Genographic researchers and their collaborators have published the most extensive survey to date of African mitochondrial DNA (mtDNA).

24 Apr 2008

Lower wealth, education and income associated with increased stroke up to age 65

Higher wealth is linked with a lower risk of stroke in Americans between the ages of 50 and 64, but does not predict strokes in those over age 65, researchers reported in Stroke: Journal of the American Heart Association.

24 Apr 2008

Self-referring physicians behind increase in diagnostic imaging

Physicians who refer patients to their own facilities or machines for scans account for much of the increase in diagnostic imaging ordered for privately insured patients said a Baylor College of Medicine expert in a commentary that appears in the current issue of the journal Medical Care.

24 Apr 2008

Early Exit: Estimating and explaining early exit from drug treatment

Almost a quarter of the most problematic drug-users in some areas exit drug treatment programmes before they've even completed 30 days reports a new study published in BioMed Central’s open access Harm Reduction Journal.

24 Apr 2008

Researchers identify Heme detoxification protein - potential target for developing new malaria drugs

Researchers at the Virginia Bioinformatics Institute (VBI) at Virginia Tech have identified Heme Detoxification Protein (HDP), a unique protein encoded in the malaria genome that represents a potential target for developing new malaria drugs.

24 Apr 2008

Breast cancer subtypes originate from different biological pathways

There is a biological distinction between breast cancers that depend on hormones and those that do not, according to research published Friday, April 25th in the open-access journal PLoS Genetics.

24 Apr 2008

Pralatrexate for T-cell lymphoma

The fifth leading cause of cancer in the United States, lymphoma is made up of more than 40 rare and highly diverse diseases that target the body's lymphatic system. Lymphomas include both one of the fastest growing cancers -- Burkitt's lymphoma, which can double in size in as little as a day -- and one of the slowest, chronic lymphocytic leukemia (CLL).

24 Apr 2008

Clearer understanding of how neurons give rise to motor behaviors

When the eye tracks a bird's flight across the sky, the visual experience is normally smooth, without interruption. But underlying this behavior is a complex coordination of neurons that has remained mysterious to scientists. Now, UCSF researchers have broken ground in understanding how the brain generates this tracking motion, a finding that offers a window, they say, into how neurons orchestrate all of the body's movements.

24 Apr 2008

AMPK signaling helps explain how cell growth is inhibited when nutrients are low

A team of scientists at the Salk Institute for Biological Studies think they know how many-if not most-living organisms answer this question. They recently showed that when food supplies dwindle, mammals, fruitflies, or frogs probably activate the same ancient cell signaling pathway in order to conserve energy.

24 Apr 2008

Hepatitis C therapy peginterferon alfa-2b shows promise

The hepatitis C therapy peginterferon alfa-2b, when given as low-dose maintenance therapy, can prevent disease progression in certain patients who failed previous interferon-based hepatitis C therapies and have advanced liver disease, according to findings from a large, four-year study presented today at the 43rd annual meeting of the European Association for the Study of the Liver (EASL).

24 Apr 2008

Mitochondrial dysfunction and redox signaling in atrial tachyarrhythmia

Researchers at the University Hospital of Magdeburg (Germany) have discovered that atrial tachycardia is associated with mitochondrial dysfunction and oxidative stress followed by the activation of the NF-kB signalling pathway with induction of NF-kB target gene expression in atrial tissue.

24 Apr 2008

Medical News

Report shows improvement in U.S. children's wellbeing

Drugs for HIV/AIDS, other diseases should be made more affordable, accessible, advocates say at intellectual property rights conference

Pakistan, U.N. agency launch pilot initiative to improve HIV control efforts among women

Singapore's parliament approves measure that addresses spread of HIV through unsafe sex

SADC official urges member states to fulfill their commitments to fight HIV/AIDS

Bioartificial kidney speeds recovery, reduces mortality

DNA vaccines may offer hope in multiple sclerosis

Regulatory T cells orchestrate reaction to a virus invasion

New insight into how the nervous system processes sensory information

New insights into early history of human populations before they moved out of Africa

Lower wealth, education and income associated with increased stroke up to age 65

Self-referring physicians behind increase in diagnostic imaging

Early Exit: Estimating and explaining early exit from drug treatment

Researchers identify Heme detoxification protein - potential target for developing new malaria drugs

Breast cancer subtypes originate from different biological pathways

Pralatrexate for T-cell lymphoma

Clearer understanding of how neurons give rise to motor behaviors

AMPK signaling helps explain how cell growth is inhibited when nutrients are low

Hepatitis C therapy peginterferon alfa-2b shows promise

Mitochondrial dysfunction and redox signaling in atrial tachyarrhythmia

Bioprocess Efficiency with Cell Density Monitoring

Exploring electron microscopy for plant and microbial imaging at the John Innes Centre

Extending the reach of Amperia™

Latest News